{"id":729876,"date":"2020-04-29T08:46:53","date_gmt":"2020-04-29T15:46:53","guid":{"rendered":"https:\/\/www.questionpro.com\/blog\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/"},"modified":"2026-01-28T07:51:53","modified_gmt":"2026-01-28T14:51:53","slug":"%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3","status":"publish","type":"post","link":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/","title":{"rendered":"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646: \u0627\u0644\u0635\u064a\u063a\u0629 \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062d\u0633\u0627\u0628 \u0645\u0639 \u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629"},"content":{"rendered":"\n<p>\u064a\u064f\u0639\u062f \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 (Pearson Correlation Coefficient) \u0645\u0646 \u0623\u0643\u062b\u0631 \u0627\u0644\u0637\u0631\u0642 \u0634\u064a\u0648\u0639\u064b\u0627 \u0641\u064a \u0627\u0644\u0625\u062d\u0635\u0627\u0621 \u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0639\u0644\u0627\u0642\u0627\u062a \u0627\u0644\u062e\u0637\u064a\u0629 \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u064a\u0646. \u062d\u064a\u062b \u064a\u0633\u0627\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u0645\u0639\u0627\u0645\u0644 \u0639\u0644\u0649 \u062a\u0648\u0636\u064a\u062d \u0642\u0648\u0629 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0648\u0627\u062a\u062c\u0627\u0647\u0647\u0627\u060c \u0648\u062a\u0643\u0648\u0646 \u0642\u064a\u0645\u062a\u0647 \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u064a\u0646 -1 \u0648 +1.<\/p>\n\n\n\n<p>\u0644\u0627 \u064a\u0642\u062a\u0635\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u0639\u0644\u0649 \u0627\u0644\u0623\u0628\u062d\u0627\u062b \u0627\u0644\u0623\u0643\u0627\u062f\u064a\u0645\u064a\u0629 \u0641\u0642\u0637\u060c \u0628\u0644 \u0644\u0647 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u0645\u0647\u0645\u0629 \u0641\u064a \u0645\u062c\u0627\u0644\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0645\u062e\u0627\u0637\u0631. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0633\u062a\u062b\u0645\u0631\u064a\u0646 \u0627\u0644\u0627\u0633\u062a\u0641\u0627\u062f\u0629 \u0645\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u0639\u0646\u062f \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0631\u0633\u0648\u0645 \u0627\u0644\u0645\u0628\u0639\u062b\u0631\u0629 (Scatter Plots) \u0644\u0644\u0639\u0648\u0627\u0626\u062f \u0627\u0644\u062a\u0627\u0631\u064a\u062e\u064a\u0629 \u0628\u064a\u0646 \u0623\u0632\u0648\u0627\u062c \u0627\u0644\u0623\u0635\u0648\u0644 \u2013 \u0645\u062b\u0644 \u0627\u0644\u0623\u0633\u0647\u0645 \u0648\u0627\u0644\u0633\u0646\u062f\u0627\u062a \u0623\u0648 \u0627\u0644\u0623\u0633\u0647\u0645 \u0648\u0627\u0644\u0633\u0644\u0639 \u0623\u0648 \u0627\u0644\u0633\u0646\u062f\u0627\u062a \u0648\u0627\u0644\u0639\u0642\u0627\u0631\u0627\u062a \u2013 \u0648\u0630\u0644\u0643 \u0644\u0628\u0646\u0627\u0621 \u0645\u062d\u0627\u0641\u0638 \u0627\u0633\u062a\u062b\u0645\u0627\u0631\u064a\u0629 \u0623\u0643\u062b\u0631 \u062a\u0648\u0627\u0632\u0646\u064b\u0627 \u0628\u064a\u0646 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0648\u0627\u0644\u0639\u0648\u0627\u0626\u062f.<\/p>\n\n\n\n<p>\u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u0642\u0627\u0644\u060c \u0633\u0646\u062a\u0639\u0631\u0651\u0641 \u0639\u0644\u0649 \u0645\u0627 \u0647\u0648 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646\u061f\u060c \u0643\u064a\u0641\u064a\u0629 \u062d\u0633\u0627\u0628\u0647 \u0628\u0627\u0644\u0635\u064a\u063a\u0629 \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0629\u060c \u0637\u0631\u0642 \u062a\u0641\u0633\u064a\u0631 \u0646\u062a\u0627\u0626\u062c\u0647\u060c \u0648\u0623\u0647\u0645 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0639\u0644\u0649 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0642\u0631\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0628\u0646\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0625\u062d\u0635\u0627\u0621.<\/p>\n\n\n<h2><b>\u0645\u0627 \u0647\u0648 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646\u061f<\/b><\/h2>\n<p>\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 (\u0623\u0648 \u0645\u0639\u0627\u0645\u0644 \u0628\u064a\u0631\u0633\u0648\u0646 \u0644\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u062e\u0637\u064a) \u0647\u0648 \u0623\u062f\u0627\u0629 \u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u0642\u064a\u0627\u0633 \u0642\u0648\u0629 \u0648\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u064a\u0646.<\/p>\n<p>\u0628\u0645\u0639\u0646\u0649 \u0623\u0628\u0633\u0637: \u0647\u0648 \u0631\u0642\u0645 \u064a\u0648\u0636\u062d \u062a\u0623\u062b\u064a\u0631 \u062a\u063a\u064a\u0631 \u0623\u062d\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0639\u0644\u0649 \u0627\u0644\u0622\u062e\u0631.<br \/>\u0645\u062b\u0627\u0644: \u062d\u062a\u0649 \u0633\u0646 \u0645\u0639\u064a\u0646\u0629\u060c \u064a\u0632\u062f\u0627\u062f \u0637\u0648\u0644 \u0627\u0644\u0637\u0641\u0644 \u0643\u0644\u0645\u0627 \u0632\u0627\u062f \u0639\u0645\u0631\u0647. (\u0644\u0643\u0646 \u0637\u0628\u0639\u064b\u0627 \u0639\u0648\u0627\u0645\u0644 \u0623\u062e\u0631\u0649 \u0645\u062b\u0644 \u0627\u0644\u0648\u0631\u0627\u062b\u0629 \u0648\u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0648\u0646\u0645\u0637 \u0627\u0644\u062d\u064a\u0627\u0629 \u0642\u062f \u062a\u0624\u062b\u0631 \u0623\u064a\u0636\u064b\u0627).<\/p>\n<p>\u064a\u0639\u062a\u0645\u062f \u0645\u0639\u0627\u0645\u0644 \u0628\u064a\u0631\u0633\u0648\u0646 \u0639\u0644\u0649 \u0627\u0644\u062a\u063a\u0627\u064a\u0631 (Covariance)\u060c \u0648\u0644\u0630\u0644\u0643 \u064a\u064f\u0639\u062a\u0628\u0631 \u0645\u0646 \u0623\u062f\u0642 \u0627\u0644\u0637\u0631\u0642 \u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u064a\u0646.<\/p>\n<p>\u0627\u0644\u0622\u0646 \u0628\u0639\u062f \u0623\u0646 \u0641\u0647\u0645\u0646\u0627 \u0645\u0627\u0647\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u060c \u0644\u0646\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647<\/p>\n<p style=\"text-align: center;\"><a class=\"square-cta secondary-lined-cta\" href=\"https:\/\/www.questionpro.com\/a\/showEntry.do?classID=1053&amp;sourceRef=research-edition-blog\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>\u0625\u0646\u0634\u0627\u0621 \u062d\u0633\u0627\u0628 \u0645\u062c\u0627\u0646\u064a<\/strong><\/a><\/p>\n<h2><strong>\u0645\u062a\u0649 \u0646\u0633\u062a\u062e\u062f\u0645 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646\u061f<\/strong><\/h2>\n<p>\u064a\u062a\u0645\u062a\u0639 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 <strong>(Pearson Correlation Coefficient)<\/strong> \u0628\u0623\u0647\u0645\u064a\u0629 \u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0643\u0628\u064a\u0631\u0629\u060c \u062d\u064a\u062b \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0648\u0645\u062d\u0627\u0648\u0644\u0629 \u0631\u0633\u0645 \u062e\u0637 \u0628\u064a\u0627\u0646\u064a \u064a\u064f\u0638\u0647\u0631 \u0637\u0628\u064a\u0639\u0629 \u0647\u0630\u0647 \u0627\u0644\u0639\u0644\u0627\u0642\u0629. \u0648\u064a\u062a\u0645 \u0642\u064a\u0627\u0633 \u0647\u0630\u0647 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u062e\u0637\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0622\u0644\u0629 \u062d\u0627\u0633\u0628\u0629 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u0623\u0648 \u0639\u0628\u0631 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u062a\u0639\u0627\u0631\u0641 \u0639\u0644\u064a\u0647\u0627.<\/p>\n<p><span style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-120712 size-full\" src=\"http:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2021\/07\/58-Pearson-Correlation.jpg\" alt=\"\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u062e\u0637\u064a\u0629 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646\" width=\"992\" height=\"587\" \/><\/span><\/p>\n<p>\u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646:<\/p>\n<ul>\n<li style=\"font-weight: 400;\">\n<ul data-start=\"411\" data-end=\"756\">\n<li data-start=\"411\" data-end=\"579\">\n<p data-start=\"413\" data-end=\"579\"><strong data-start=\"413\" data-end=\"465\">\u0639\u0644\u0627\u0642\u0629 \u062e\u0637\u064a\u0629 \u0645\u0648\u062c\u0628\u0629 (Positive Linear Relationship):<\/strong> \u0623\u064a \u0623\u0646\u0647 \u0643\u0644\u0645\u0627 \u0632\u0627\u062f \u0623\u062d\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0632\u0627\u062f \u0627\u0644\u0622\u062e\u0631 \u0623\u064a\u0636\u064b\u0627. \u0645\u062b\u0627\u0644 \u0634\u0627\u0626\u0639: \u0641\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u064a\u0632\u062f\u0627\u062f \u062f\u062e\u0644 \u0627\u0644\u0641\u0631\u062f \u0645\u0639 \u0627\u0644\u062a\u0642\u062f\u0651\u0645 \u0641\u064a \u0627\u0644\u0639\u0645\u0631.<\/p>\n<\/li>\n<li data-start=\"580\" data-end=\"756\">\n<p data-start=\"582\" data-end=\"756\"><strong data-start=\"582\" data-end=\"634\">\u0639\u0644\u0627\u0642\u0629 \u062e\u0637\u064a\u0629 \u0633\u0627\u0644\u0628\u0629 (Negative Linear Relationship):<\/strong> \u0623\u064a \u0623\u0646\u0647 \u0643\u0644\u0645\u0627 \u0632\u0627\u062f \u0623\u062d\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0642\u0644\u0651 \u0627\u0644\u0622\u062e\u0631. \u0645\u062b\u0627\u0644: \u0639\u0646\u062f \u0632\u064a\u0627\u062f\u0629 \u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0631\u0643\u0628\u0629\u060c \u064a\u0642\u0644\u0651 \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0644\u0627\u0632\u0645 \u0644\u0642\u0637\u0639 \u0645\u0633\u0627\u0641\u0629 \u0645\u0639\u064a\u0646\u0629\u060c \u0648\u0627\u0644\u0639\u0643\u0633 \u0635\u062d\u064a\u062d.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"758\" data-end=\"837\">\u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u064a\u062a\u0636\u062d \u0623\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 (r) \u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0634\u064a\u0626\u064a\u0646 \u0623\u0633\u0627\u0633\u064a\u064a\u0646:<\/p>\n<ol data-start=\"838\" data-end=\"914\">\n<li data-start=\"838\" data-end=\"873\">\n<p data-start=\"841\" data-end=\"873\"><strong data-start=\"841\" data-end=\"856\">\u0642\u0648\u0629 \u0627\u0644\u0639\u0644\u0627\u0642\u0629<\/strong> \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646.<\/p>\n<\/li>\n<li data-start=\"874\" data-end=\"914\">\n<p data-start=\"877\" data-end=\"914\"><strong data-start=\"877\" data-end=\"894\">\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0639\u0644\u0627\u0642\u0629<\/strong> (\u0645\u0648\u062c\u0628\u0629 \u0623\u0645 \u0633\u0627\u0644\u0628\u0629).<\/p>\n<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<p>\u062f\u0639\u0646\u0627 \u0646\u0646\u062a\u0642\u0644 \u0625\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u062d\u0633\u0627\u0628\u0647 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629.<\/p>\n<h2><strong>\u0627\u0644\u0635\u064a\u063a\u0629 \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062d\u0633\u0627\u0628<\/strong><\/h2>\n<p><em>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0635\u064a\u063a\u0629 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 (Pearson Correlation Coefficient Formula) \u0644\u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u064a\u0646\u060c \u062d\u064a\u062b \u062a\u064f\u0638\u0647\u0631 \u0642\u0648\u0629 \u0648\u0627\u062a\u062c\u0627\u0647 \u0647\u0630\u0647 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u0642\u064a\u0645\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u064a\u0646 -1 \u0648 +1. \u0643\u0644\u0645\u0627 \u0627\u0642\u062a\u0631\u0628\u062a \u0627\u0644\u0642\u064a\u0645\u0629 \u0645\u0646 +1 \u062f\u0644\u0651 \u0630\u0644\u0643 \u0639\u0644\u0649 \u0648\u062c\u0648\u062f \u0639\u0644\u0627\u0642\u0629 \u0637\u0631\u062f\u064a\u0629 \u0642\u0648\u064a\u0629\u060c \u0648\u0643\u0644\u0645\u0627 \u0627\u0642\u062a\u0631\u0628\u062a \u0645\u0646 -1 \u062f\u0644\u0651 \u0630\u0644\u0643 \u0639\u0644\u0649 \u0639\u0644\u0627\u0642\u0629 \u0639\u0643\u0633\u064a\u0629 \u0642\u0648\u064a\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0634\u064a\u0631 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0642\u0631\u064a\u0628\u0629 \u0645\u0646 0 \u0625\u0644\u0649 \u0636\u0639\u0641 \u0623\u0648 \u063a\u064a\u0627\u0628 \u0627\u0644\u0639\u0644\u0627\u0642\u0629.<\/em><\/p>\n<p><em>\u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0627\u0633\u0628\u0629 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u0644\u0642\u064a\u0627\u0633 \u0642\u0648\u0629 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631\u060c \u0623\u0648 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u0635\u064a\u063a\u0629 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/em><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-101647 alignnone\" src=\"http:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2020\/04\/pearson-formula.png\" alt=\"\u0635\u064a\u063a\u0629 \u0628\u064a\u0631\u0633\u0648\u0646\" width=\"437\" height=\"145\" \/><\/p>\n<p data-start=\"687\" data-end=\"693\">\u062d\u064a\u062b:<\/p>\n<ul>\n<li data-start=\"167\" data-end=\"213\">\n<p data-start=\"169\" data-end=\"213\"><strong data-start=\"169\" data-end=\"174\">N<\/strong> = \u0639\u062f\u062f \u0623\u0632\u0648\u0627\u062c \u0627\u0644\u0642\u064a\u0645 (Pairs of scores).<\/p>\n<\/li>\n<li data-start=\"214\" data-end=\"268\">\n<p data-start=\"216\" data-end=\"268\"><strong data-start=\"216\" data-end=\"223\">\u03a3xy<\/strong> = \u0645\u062c\u0645\u0648\u0639 \u062d\u0627\u0635\u0644 \u0636\u0631\u0628 \u0643\u0644 \u0632\u0648\u062c \u0645\u0646 \u0627\u0644\u0642\u064a\u0645 (x \u0641\u064a y).<\/p>\n<\/li>\n<li data-start=\"269\" data-end=\"310\">\n<p data-start=\"271\" data-end=\"310\"><strong data-start=\"271\" data-end=\"277\">\u03a3x<\/strong> = \u0645\u062c\u0645\u0648\u0639 \u0642\u064a\u0645 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0623\u0648\u0644 (x).<\/p>\n<\/li>\n<li data-start=\"311\" data-end=\"353\">\n<p data-start=\"313\" data-end=\"353\"><strong data-start=\"313\" data-end=\"319\">\u03a3y<\/strong> = \u0645\u062c\u0645\u0648\u0639 \u0642\u064a\u0645 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062b\u0627\u0646\u064a (y).<\/p>\n<\/li>\n<li data-start=\"354\" data-end=\"404\">\n<p data-start=\"356\" data-end=\"404\"><strong data-start=\"356\" data-end=\"363\">\u03a3x\u00b2<\/strong> = \u0645\u062c\u0645\u0648\u0639 \u0645\u0631\u0628\u0639\u0627\u062a \u0642\u064a\u0645 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0623\u0648\u0644 (x\u00b2).<\/p>\n<\/li>\n<li data-start=\"405\" data-end=\"456\">\n<p data-start=\"407\" data-end=\"456\"><strong data-start=\"407\" data-end=\"414\">\u03a3y\u00b2<\/strong> = \u0645\u062c\u0645\u0648\u0639 \u0645\u0631\u0628\u0639\u0627\u062a \u0642\u064a\u0645 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062b\u0627\u0646\u064a (y\u00b2).<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"458\" data-end=\"566\">\u0647\u0630\u0647 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u0639\u064b\u0627 \u062a\u064f\u0645\u0643\u0651\u0646\u0643 \u0645\u0646 \u062d\u0633\u0627\u0628 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u0628\u062f\u0642\u0629\u060c \u0648\u0645\u0646 \u062b\u0645 \u062a\u0641\u0633\u064a\u0631 \u0642\u0648\u0629 \u0648\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646.<\/p>\n<h3><strong>\u062d\u0633\u0627\u0628 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u2014 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629<\/strong><\/h3>\n<p>\u0644\u0641\u0647\u0645 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644\u060c \u064a\u0645\u0643\u0646\u0646\u0627 \u0627\u062a\u0628\u0627\u0639 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0644\u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u0639\u0627\u0645\u0644.<\/p>\n<p><span style=\"font-weight: 400;\">\u0625\u0644\u064a\u0643 \u062f\u0644\u064a\u0644 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629:<\/span><\/p>\n<p>\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0623\u0648\u0644\u0649: <strong data-start=\"15\" data-end=\"44\">\u0625\u0646\u0634\u0627\u0621 \u062c\u062f\u0648\u0644 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637<\/strong>.<br data-start=\"45\" data-end=\"48\" \/>\u0623\u0646\u0634\u0626 \u062c\u062f\u0648\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u064a\u062a\u0636\u0645\u0646 \u0643\u0644\u0627 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646\u060c \u0648\u0636\u0639 \u0644\u0647\u0645\u0627 \u062a\u0633\u0645\u064a\u0627\u062a <strong data-start=\"102\" data-end=\"107\">x<\/strong> \u0648 <strong data-start=\"110\" data-end=\"115\">y<\/strong>. \u0623\u0636\u0641 \u062b\u0644\u0627\u062b\u0629 \u0623\u0639\u0645\u062f\u0629 \u0625\u0636\u0627\u0641\u064a\u0629: <strong data-start=\"141\" data-end=\"149\">(xy)<\/strong> \u0648 <strong data-start=\"152\" data-end=\"160\">(x\u00b2)<\/strong> \u0648 <strong data-start=\"163\" data-end=\"171\">(y\u00b2)<\/strong>. \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 \u0647\u0630\u0627 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u0628\u0633\u064a\u0637 \u0643\u0645\u062b\u0627\u0644.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-101619 alignnone\" src=\"http:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2020\/04\/pearson-table1.png\" alt=\"\u0637\u0627\u0648\u0644\u0629 \u0628\u064a\u0631\u0633\u0648\u0646\" width=\"762\" height=\"146\" \/><\/p>\n<article class=\"text-token-text-primary w-full focus:outline-none scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-WEB:411b24f0-a8dd-43ef-bf46-2d1001301152-14\" data-testid=\"conversation-turn-28\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] thread-sm:[--thread-content-margin:--spacing(6)] thread-lg:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] thread-lg:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"88b811b3-31f3-46b0-a876-332c7a880fde\" data-message-model-slug=\"gpt-5\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full break-words light markdown-new-styling\">\n<ul>\n<li style=\"text-align: left;\" data-start=\"0\" data-end=\"63\">\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629: <strong>\u0627\u0633\u062a\u062e\u062f\u0645 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0636\u0631\u0628 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0625\u0643\u0645\u0627\u0644 \u0627\u0644\u062c\u062f\u0648\u0644.<\/strong><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<p style=\"text-align: right;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-101626 alignleft\" src=\"http:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2020\/04\/pearson-table2.png\" alt=\"\u0637\u0627\u0648\u0644\u0629 \u0628\u064a\u0631\u0633\u0648\u0646\" width=\"763\" height=\"148\" \/><\/p>\n<p style=\"text-align: left;\">\u00a0<\/p>\n<ul>\n<li>\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062b\u0627\u0644\u062b\u0629: <strong>\u0627\u062c\u0645\u0639 \u0627\u0644\u0642\u064a\u0645 \u0641\u064a \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0645\u0646 \u0627\u0644\u0623\u0633\u0641\u0644 \u0625\u0644\u0649 \u0627\u0644\u0623\u0639\u0644\u0649<\/strong>.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-101640 alignnone\" src=\"http:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2020\/04\/pearson-table3.png\" alt=\"\u0637\u0627\u0648\u0644\u0629 \u0628\u064a\u0631\u0633\u0648\u0646\" width=\"766\" height=\"179\" \/><\/p>\n<ul>\n<li data-start=\"0\" data-end=\"62\">\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0631\u0627\u0628\u0639\u0629: <strong>\u0627\u0633\u062a\u062e\u062f\u0645 \u0635\u064a\u063a\u0629 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0644\u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u0642\u064a\u0645<\/strong>.<\/li>\n<\/ul>\n<p data-start=\"64\" data-end=\"241\">\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0646\u062a\u064a\u062c\u0629 <strong data-start=\"81\" data-end=\"90\">\u0633\u0644\u0628\u064a\u0629<\/strong>\u060c \u0641\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0648\u062c\u0648\u062f \u0639\u0644\u0627\u0642\u0629 \u0627\u0631\u062a\u0628\u0627\u0637 <strong data-start=\"120\" data-end=\"129\">\u0633\u0644\u0628\u064a\u0629<\/strong> \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646.<br data-start=\"144\" data-end=\"147\" \/>\u0623\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0646\u062a\u064a\u062c\u0629 <strong data-start=\"168\" data-end=\"179\">\u0625\u064a\u062c\u0627\u0628\u064a\u0629<\/strong>\u060c \u0641\u0647\u0630\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0639\u0644\u0627\u0642\u0629 \u0627\u0631\u062a\u0628\u0627\u0637 <strong data-start=\"213\" data-end=\"224\">\u0625\u064a\u062c\u0627\u0628\u064a\u0629<\/strong> \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646.<\/p>\n<p data-start=\"243\" data-end=\"367\" data-is-last-node=\"\" data-is-only-node=\"\">\u0643\u0645\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0648\u0636\u062d \u0627\u0644\u0646\u062a\u0627\u0626\u062c <strong data-start=\"268\" data-end=\"294\">\u0645\u062f\u0649 \u0642\u0648\u0629 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u062e\u0637\u064a\u0629<\/strong>\u060c \u0645\u062b\u0644: \u0639\u0644\u0627\u0642\u0629 \u0625\u064a\u062c\u0627\u0628\u064a\u0629 \u0642\u0648\u064a\u0629\u060c \u0639\u0644\u0627\u0642\u0629 \u0633\u0644\u0628\u064a\u0629 \u0642\u0648\u064a\u0629\u060c \u0639\u0644\u0627\u0642\u0629 \u0625\u064a\u062c\u0627\u0628\u064a\u0629 \u0645\u062a\u0648\u0633\u0637\u0629\u060c \u0648\u0647\u0643\u0630\u0627.<\/p>\n<h3><strong>\u062a\u062d\u062f\u064a\u062f \u0642\u0648\u0629 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 (Pearson Correlation Coefficient)<\/strong><\/h3>\n<p>\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u0623\u0648 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u0644\u062d\u0638\u064a \u0644\u0644\u0645\u0646\u062a\u062c \u0644\u0642\u064a\u0627\u0633 \u0642\u0648\u0629 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u062e\u0637\u064a\u0629 \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u064a\u0646.<\/p>\n<p>\u0643\u0644\u0645\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0623\u0642\u0648\u0649\u060c \u0627\u0642\u062a\u0631\u0628\u062a \u0642\u064a\u0645\u0629 \u0645\u0639\u0627\u0645\u0644 \u0628\u064a\u0631\u0633\u0648\u0646 \u0645\u0646 +1 \u0623\u0648 -1. \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0642\u064a\u0645 +1 \u0623\u0648 -1 \u064a\u0639\u0646\u064a \u0623\u0646 \u062c\u0645\u064a\u0639 \u0646\u0642\u0627\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062a\u0642\u0639 \u0639\u0644\u0649 \u062e\u0637 \u0645\u0633\u062a\u0642\u064a\u0645 \u064a\u0645\u062b\u0644 &#8220;\u0623\u0641\u0636\u0644 \u062e\u0637 \u0645\u0644\u0627\u0621\u0645\u0629&#8221;\u060c \u0623\u064a \u0623\u0646 \u0627\u0644\u062a\u063a\u064a\u0631 \u0641\u064a \u0623\u064a \u0645\u062a\u063a\u064a\u0631 \u0644\u0627 \u064a\u0636\u0639\u0641 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0645\u0639 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0622\u062e\u0631.<\/p>\n<p>\u0623\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0642\u0631\u064a\u0628\u0629 \u0645\u0646 0\u060c \u0641\u0647\u0630\u0627 \u064a\u062f\u0644 \u0639\u0644\u0649 \u0648\u062c\u0648\u062f \u062a\u0628\u0627\u064a\u0646 \u0623\u0643\u0628\u0631 \u0648\u0636\u0639\u0641 \u0641\u064a \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u062e\u0637\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646.<\/p>\n<h3><strong>\u0643\u064a\u0641 \u0646\u0641\u0633\u0631 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646\u061f<\/strong><\/h3>\n<p>\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0628\u0639\u0636 \u0627\u0644\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u0642\u062a\u0631\u062d\u0629 \u0644\u062a\u0641\u0633\u064a\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646:<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-101570 alignnone\" src=\"http:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2020\/04\/Pearson1-1.png\" alt=\"\u0625\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646\" width=\"381\" height=\"200\" \/><\/p>\n<h3 data-start=\"0\" data-end=\"43\"><strong>\u0645\u0644\u0627\u062d\u0638\u0627\u062a<\/strong>\u00a0<\/h3>\n<ul data-start=\"45\" data-end=\"596\">\n<li data-start=\"45\" data-end=\"165\">\n<p data-start=\"47\" data-end=\"165\">\u064a\u062c\u0628 \u0627\u0644\u0627\u0646\u062a\u0628\u0627\u0647 \u0625\u0644\u0649 \u0623\u0646 <strong data-start=\"67\" data-end=\"97\">\u0642\u0648\u0629 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a<\/strong> \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 <strong data-start=\"108\" data-end=\"124\">\u0645\u0627 \u064a\u062a\u0645 \u0642\u064a\u0627\u0633\u0647<\/strong> \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 <strong data-start=\"138\" data-end=\"152\">\u062d\u062c\u0645 \u0627\u0644\u0639\u064a\u0646\u0629<\/strong> \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629.<\/p>\n<\/li>\n<li data-start=\"167\" data-end=\"254\">\n<p data-start=\"169\" data-end=\"254\">\u0639\u0644\u0649 \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u064a \u064a\u0645\u0643\u0646 \u0645\u0644\u0627\u062d\u0638\u0629 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0648\u062a\u0643\u0648\u064a\u0646 \u0627\u0641\u062a\u0631\u0627\u0636\u0627\u062a \u062d\u062a\u0649 \u0642\u0628\u0644 \u062d\u0633\u0627\u0628\u0647\u0627.<\/p>\n<\/li>\n<li data-start=\"256\" data-end=\"364\">\n<p data-start=\"258\" data-end=\"364\">\u0625\u0630\u0627 \u0643\u0627\u0646\u062a <strong data-start=\"267\" data-end=\"303\">\u0627\u0644\u0645\u062e\u0637\u0637\u0627\u062a \u0627\u0644\u0645\u0628\u0639\u062b\u0631\u0629 (Scatterplots)<\/strong> \u0642\u0631\u064a\u0628\u0629 \u0645\u0646 \u0627\u0644\u062e\u0637\u060c \u0641\u0647\u0630\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 <strong data-start=\"333\" data-end=\"347\">\u0639\u0644\u0627\u0642\u0629 \u0642\u0648\u064a\u0629<\/strong> \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a.<\/p>\n<\/li>\n<li data-start=\"366\" data-end=\"453\">\n<p data-start=\"368\" data-end=\"453\">\u0643\u0644\u0645\u0627 \u0627\u0642\u062a\u0631\u0628\u062a \u0627\u0644\u0646\u0642\u0627\u0637 \u0645\u0646 \u0627\u0644\u062e\u0637\u060c \u0632\u0627\u062f\u062a \u0642\u0648\u0629 \u0627\u0644\u0639\u0644\u0627\u0642\u0629\u060c \u0648\u0643\u0644\u0645\u0627 \u0627\u0628\u062a\u0639\u062f\u062a \u0639\u0646\u0647\u060c \u0623\u0635\u0628\u062d\u062a \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0623\u0636\u0639\u0641.<\/p>\n<\/li>\n<li data-start=\"455\" data-end=\"596\">\n<p data-start=\"457\" data-end=\"596\">\u0623\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062e\u0637 \u0642\u0631\u064a\u0628\u064b\u0627 \u0645\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0645\u0648\u0627\u0632\u064a\u064b\u0627 \u0644\u0645\u062d\u0648\u0631 <strong data-start=\"506\" data-end=\"511\">x<\/strong> \u0648\u0643\u0627\u0646\u062a \u0627\u0644\u0646\u0642\u0627\u0637 \u0645\u0628\u0639\u062b\u0631\u0629 \u0639\u0634\u0648\u0627\u0626\u064a\u064b\u0627\u060c \u0641\u064a\u0645\u0643\u0646 \u0627\u0644\u0642\u0648\u0644 \u0625\u0646 <strong data-start=\"557\" data-end=\"593\">\u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0634\u0628\u0647 \u0645\u0646\u0639\u062f\u0645<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<h4><strong>\u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a \u0645\u0635\u0637\u0644\u062d\u0627 &#8220;\u0627\u0644\u0642\u0648\u0629&#8221; \u0648&#8221;\u0627\u0644\u0627\u062a\u062c\u0627\u0647&#8221;\u061f<\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">\u0645\u0635\u0637\u0644\u062d &#8220;\u0627\u0644\u0642\u0648\u0629&#8221; \u0648 &#8220;\u0627\u0644\u0627\u062a\u062c\u0627\u0647&#8221; \u0644\u0647\u0645\u0627 \u062f\u0644\u0627\u0644\u0629 \u0625\u062d\u0635\u0627\u0626\u064a\u0629. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0634\u0631\u062d \u0645\u0628\u0627\u0634\u0631 \u0644\u0643\u0644\u0645\u062a\u064a\u0646:<\/span><\/p>\n<ul>\n<li data-start=\"67\" data-end=\"356\">\n<p data-start=\"69\" data-end=\"356\"><strong data-start=\"69\" data-end=\"102\">\u0645\u0627 \u0627\u0644\u0645\u0642\u0635\u0648\u062f \u0628\u0627\u0644\u0642\u0648\u0629 (Strength)\u061f<\/strong><br data-start=\"102\" data-end=\"105\" \/>\u0627\u0644\u0642\u0648\u0629 \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0645\u062f\u0649 \u062b\u0628\u0627\u062a \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u064a\u0646. \u0623\u064a: \u0625\u0644\u0649 \u0623\u064a \u062f\u0631\u062c\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u063a\u064a\u0631 \u0645\u062a\u063a\u064a\u0631 \u0645\u0639\u064a\u0646 \u0628\u0634\u0643\u0644 \u0645\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0627\u0644\u062a\u063a\u064a\u0631 \u0641\u064a \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0622\u062e\u0631. \u0643\u0644\u0645\u0627 \u0627\u0642\u062a\u0631\u0628\u062a \u0627\u0644\u0642\u064a\u0645\u0629 \u0645\u0646 <strong data-start=\"253\" data-end=\"265\">+1 \u0623\u0648 -1<\/strong> \u062f\u0644\u0651 \u0630\u0644\u0643 \u0639\u0644\u0649 \u0639\u0644\u0627\u0642\u0629 \u0642\u0648\u064a\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0634\u064a\u0631 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0642\u0631\u064a\u0628\u0629 \u0645\u0646 <strong data-start=\"318\" data-end=\"323\" data-is-only-node=\"\">0<\/strong> \u0625\u0644\u0649 \u0639\u0644\u0627\u0642\u0629 \u0636\u0639\u064a\u0641\u0629 \u0623\u0648 \u0634\u0628\u0647 \u0645\u0646\u0639\u062f\u0645\u0629.<\/p>\n<\/li>\n<li data-start=\"358\" data-end=\"674\">\n<p data-start=\"360\" data-end=\"471\"><strong data-start=\"360\" data-end=\"396\">\u0645\u0627 \u0627\u0644\u0645\u0642\u0635\u0648\u062f \u0628\u0627\u0644\u0627\u062a\u062c\u0627\u0647 (Direction)\u061f<\/strong><br data-start=\"396\" data-end=\"399\" \/>\u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u064a\u0648\u0636\u062d \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 <strong data-start=\"446\" data-end=\"455\">\u0645\u0648\u062c\u0628\u0629<\/strong> \u0623\u0645 <strong data-start=\"459\" data-end=\"468\" data-is-only-node=\"\">\u0633\u0627\u0644\u0628\u0629<\/strong>:<\/p>\n<ul data-start=\"474\" data-end=\"674\">\n<li data-start=\"474\" data-end=\"572\">\n<p data-start=\"476\" data-end=\"572\">\u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062e\u0637 <strong data-start=\"489\" data-end=\"499\">\u0635\u0627\u0639\u062f\u064b\u0627<\/strong>\u060c \u0641\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0645\u0648\u062c\u0628\u0629: \u0632\u064a\u0627\u062f\u0629 \u0623\u062d\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0622\u062e\u0631.<\/p>\n<\/li>\n<li data-start=\"575\" data-end=\"674\">\n<p data-start=\"577\" data-end=\"674\">\u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062e\u0637 <strong data-start=\"590\" data-end=\"600\">\u0647\u0627\u0628\u0637\u064b\u0627<\/strong>\u060c \u0641\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0633\u0627\u0644\u0628\u0629: \u0632\u064a\u0627\u062f\u0629 \u0623\u062d\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0622\u062e\u0631.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><b>\u0623\u0645\u062b\u0644\u0629 \u0639\u0644\u0649 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646<\/b><\/h3>\n<p data-start=\"37\" data-end=\"154\"><strong data-start=\"37\" data-end=\"73\">\u0645\u0627 \u0647\u064a \u0623\u0645\u062b\u0644\u0629 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646\u061f<\/strong><br data-start=\"73\" data-end=\"76\" \/>\u0644\u0646\u0644\u0642\u0650 \u0646\u0638\u0631\u0629 \u0639\u0644\u0649 \u0628\u0639\u0636 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u0645\u0631\u0626\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u062a\u0641\u0633\u064a\u0631 \u062c\u062f\u0648\u0644 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637:<\/p>\n<ul data-start=\"156\" data-end=\"775\">\n<li data-start=\"156\" data-end=\"300\">\n<p data-start=\"158\" data-end=\"300\"><strong data-start=\"158\" data-end=\"180\">\u0627\u0631\u062a\u0628\u0627\u0637 \u0625\u064a\u062c\u0627\u0628\u064a \u0642\u0648\u064a:<\/strong><\/p>\n<\/li>\n<\/ul>\n<ul>\n<li><b><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-101598 alignnone\" src=\"http:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2020\/04\/pearson3.png\" alt=\"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646\" width=\"500\" height=\"333\" \/><br \/><\/b><b><\/b><\/li>\n<\/ul>\n<h3 data-start=\"0\" data-end=\"32\"><strong>\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0627\u0631\u062a\u0628\u0627\u0637 \u0625\u064a\u062c\u0627\u0628\u064a \u0642\u0648\u064a<\/strong><\/h3>\n<ul data-start=\"34\" data-end=\"399\">\n<li data-start=\"34\" data-end=\"80\">\n<p data-start=\"36\" data-end=\"80\">\u064a\u0648\u0636\u062d \u0627\u0644\u0634\u0643\u0644 \u0623\u0639\u0644\u0627\u0647 \u0648\u062c\u0648\u062f \u0627\u0631\u062a\u0628\u0627\u0637 \u064a\u0642\u0627\u0631\u0628 <strong data-start=\"71\" data-end=\"77\">+1<\/strong>.<\/p>\n<\/li>\n<li data-start=\"81\" data-end=\"144\">\n<p data-start=\"83\" data-end=\"144\">\u062a\u0638\u0647\u0631 \u0627\u0644\u0645\u062e\u0637\u0637\u0627\u062a \u0627\u0644\u0645\u0628\u0639\u062b\u0631\u0629 \u0648\u0643\u0623\u0646\u0647\u0627 \u0645\u0631\u0633\u0648\u0645\u0629 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0639\u0644\u0649 \u062e\u0637 \u0645\u0633\u062a\u0642\u064a\u0645.<\/p>\n<\/li>\n<li data-start=\"145\" data-end=\"250\">\n<p data-start=\"147\" data-end=\"250\">\u0627\u0644\u0645\u064a\u0644 <strong data-start=\"153\" data-end=\"161\">\u0645\u0648\u062c\u0628<\/strong>\u060c \u0623\u064a \u0623\u0646 \u0632\u064a\u0627\u062f\u0629 \u0623\u062d\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0622\u062e\u0631\u060c \u0648\u0647\u0648 \u0645\u0627 \u064a\u0645\u062b\u0644 \u0639\u0644\u0627\u0642\u0629 \u062e\u0637\u064a\u0629 \u0645\u0648\u062c\u0628\u0629.<\/p>\n<\/li>\n<li data-start=\"251\" data-end=\"333\">\n<p data-start=\"253\" data-end=\"333\">\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u062a\u063a\u064a\u0631 \u0641\u064a \u0645\u062a\u063a\u064a\u0631 \u0645\u0639\u064a\u0646 \u064a\u062a\u0646\u0627\u0633\u0628 <strong data-start=\"293\" data-end=\"303\">\u0637\u0631\u062f\u064a\u064b\u0627<\/strong> \u0645\u0639 \u0627\u0644\u062a\u063a\u064a\u0631 \u0641\u064a \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0622\u062e\u0631.<\/p>\n<\/li>\n<li data-start=\"334\" data-end=\"399\">\n<p data-start=\"336\" data-end=\"399\"><strong data-start=\"336\" data-end=\"350\">\u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u064a:<\/strong> \u0645\u0639 \u0646\u0645\u0648 \u0627\u0644\u0623\u0637\u0641\u0627\u0644\u060c \u062a\u0632\u062f\u0627\u062f \u0645\u0642\u0627\u0633\u0627\u062a \u0645\u0644\u0627\u0628\u0633\u0647\u0645 \u0648\u0623\u062d\u0630\u064a\u062a\u0647\u0645.<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li><b>\u0627\u0631\u062a\u0628\u0627\u0637 \u0625\u064a\u062c\u0627\u0628\u064a \u0645\u062a\u0648\u0633\u0637:<br \/><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-101577 alignnone\" src=\"http:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2020\/04\/pearson2.png\" alt=\"\u0635 \u0628\u064a\u0631\u0633\u0648\u0646\" width=\"512\" height=\"335\" \/><\/b><\/li>\n<\/ul>\n<h3 data-start=\"0\" data-end=\"34\">\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0627\u0631\u062a\u0628\u0627\u0637 \u0625\u064a\u062c\u0627\u0628\u064a \u0645\u062a\u0648\u0633\u0637<\/h3>\n<ul data-start=\"36\" data-end=\"295\">\n<li data-start=\"36\" data-end=\"80\">\n<p data-start=\"38\" data-end=\"80\">\u064a\u0648\u0636\u062d \u0627\u0644\u0634\u0643\u0644 \u0623\u0639\u0644\u0627\u0647 \u0648\u062c\u0648\u062f <strong data-start=\"60\" data-end=\"77\">\u0627\u0631\u062a\u0628\u0627\u0637 \u0625\u064a\u062c\u0627\u0628\u064a<\/strong>.<\/p>\n<\/li>\n<li data-start=\"81\" data-end=\"143\">\n<p data-start=\"83\" data-end=\"143\">\u0642\u064a\u0645\u0629 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0623\u0639\u0644\u0649 \u0645\u0646 <strong data-start=\"111\" data-end=\"119\">+0.8<\/strong> \u0648\u0644\u0643\u0646\u0647\u0627 \u0623\u0642\u0644 \u0645\u0646 <strong data-start=\"134\" data-end=\"140\">+1<\/strong>.<\/p>\n<\/li>\n<li data-start=\"144\" data-end=\"229\">\n<p data-start=\"146\" data-end=\"229\">\u064a\u064f\u0638\u0647\u0631 \u0627\u0644\u0646\u0645\u0637 \u062e\u0637\u064b\u0627 \u0635\u0627\u0639\u062f\u064b\u0627 \u0642\u0648\u064a\u064b\u0627 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u062f\u0644 \u0639\u0644\u0649 \u0639\u0644\u0627\u0642\u0629 \u062e\u0637\u064a\u0629 \u0645\u062a\u064a\u0646\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646.<\/p>\n<\/li>\n<li data-start=\"230\" data-end=\"295\">\n<p data-start=\"232\" data-end=\"295\"><strong data-start=\"232\" data-end=\"246\">\u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u064a:<\/strong> \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0639\u062f\u062f \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a\u060c \u064a\u0632\u062f\u0627\u062f \u0627\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 \u0627\u0644\u0648\u0642\u0648\u062f.<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\"><b>\u0627\u0631\u062a\u0628\u0627\u0637 \u0633\u0644\u0628\u064a \u0636\u0639\u064a\u0641<\/b><span style=\"font-weight: 400;\"><br \/><\/span><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-101605\" src=\"http:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2020\/04\/pearson4.png\" alt=\"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646: \u0627\u0644\u0635\u064a\u063a\u0629\u060c \u0627\u0644\u062d\u0633\u0627\u0628 \u0648\u0627\u0644\u062a\u0641\u0633\u064a\u0631 | QuestionPro\" width=\"500\" height=\"327\" \/><\/li>\n<\/ul>\n<ul>\n<li data-start=\"90\" data-end=\"174\">\n<p data-start=\"92\" data-end=\"174\">\u0641\u064a \u0627\u0644\u0634\u0643\u0644 \u0623\u0639\u0644\u0627\u0647\u060c \u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0645\u0628\u0639\u062b\u0631\u0629 \u0644\u064a\u0633\u062a \u0642\u0631\u064a\u0628\u0629 \u0645\u0646 \u0627\u0644\u062e\u0637 \u0627\u0644\u0645\u0633\u062a\u0642\u064a\u0645 \u0645\u062b\u0644 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u0633\u0627\u0628\u0642\u0629.<\/p>\n<\/li>\n<li data-start=\"175\" data-end=\"221\">\n<p data-start=\"177\" data-end=\"221\">\u064a\u0648\u0636\u062d \u0627\u0644\u0634\u0643\u0644 <strong data-start=\"188\" data-end=\"218\">\u0627\u0631\u062a\u0628\u0627\u0637 \u062e\u0637\u064a \u0633\u0644\u0628\u064a \u064a\u0642\u0627\u0631\u0628 -0.5<\/strong>.<\/p>\n<\/li>\n<li data-start=\"222\" data-end=\"307\">\n<p data-start=\"224\" data-end=\"307\">\u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u062a\u063a\u064a\u0631 \u0641\u064a \u0623\u062d\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a <strong data-start=\"256\" data-end=\"264\">\u0639\u0643\u0633\u064a<\/strong> \u0645\u0639 \u0627\u0644\u062a\u063a\u064a\u0631 \u0641\u064a \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0622\u062e\u0631 (\u0627\u0644\u0645\u064a\u0644 \u0633\u0627\u0644\u0628).<\/p>\n<\/li>\n<li data-start=\"308\" data-end=\"368\">\n<p data-start=\"310\" data-end=\"368\"><strong data-start=\"310\" data-end=\"326\">\u0645\u062b\u0627\u0644 \u062a\u0637\u0628\u064a\u0642\u064a:<\/strong> \u0643\u0644\u0645\u0627 \u0623\u0643\u0644 \u0627\u0644\u0634\u062e\u0635 \u0623\u0643\u062b\u0631 \u2192 \u0642\u0644\u0651 \u0634\u0639\u0648\u0631\u0647 \u0628\u0627\u0644\u062c\u0648\u0639.<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li><b>\u0636\u0639\u0641 \/ \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0627\u0631\u062a\u0628\u0627\u0637<\/b><span style=\"font-weight: 400;\"><br \/><\/span><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-101612 alignnone\" src=\"http:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2020\/04\/pearson5.png\" alt=\"\u0635 \u0628\u064a\u0631\u0633\u0648\u0646\" width=\"499\" height=\"327\" \/><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0641\u064a \u0627\u0644\u0634\u0643\u0644 \u0623\u0639\u0644\u0627\u0647:<\/span><\/p>\n<ul>\n<li data-start=\"43\" data-end=\"91\">\n<p data-start=\"45\" data-end=\"91\">\u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0645\u0628\u0639\u062b\u0631\u0629 \u0628\u0639\u064a\u062f\u0629 \u062c\u062f\u064b\u0627 \u0639\u0646 \u0627\u0644\u062e\u0637 \u0627\u0644\u0645\u0633\u062a\u0642\u064a\u0645.<\/p>\n<\/li>\n<li data-start=\"92\" data-end=\"134\">\n<p data-start=\"94\" data-end=\"134\">\u0645\u0646 \u0627\u0644\u0635\u0639\u0628 \u0639\u0645\u0644\u064a\u064b\u0627 \u0631\u0633\u0645 \u062e\u0637 \u0648\u0627\u0636\u062d \u064a\u0645\u0631 \u0628\u064a\u0646\u0647\u0627.<\/p>\n<\/li>\n<li data-start=\"135\" data-end=\"177\">\n<p data-start=\"137\" data-end=\"177\">\u0642\u064a\u0645\u0629 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 <strong data-start=\"165\" data-end=\"174\">+0.15<\/strong>.<\/p>\n<\/li>\n<li data-start=\"178\" data-end=\"282\">\n<p data-start=\"180\" data-end=\"282\">\u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u062d\u0643\u0645 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u063a\u064a\u0631 \u0641\u064a \u0623\u062d\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u064a\u062a\u0646\u0627\u0633\u0628 \u0637\u0631\u062f\u064a\u064b\u0627 \u0623\u0648 \u0639\u0643\u0633\u064a\u064b\u0627 \u0645\u0639 \u0627\u0644\u062a\u063a\u064a\u0631 \u0641\u064a \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0622\u062e\u0631.<\/p>\n<\/li>\n<li data-start=\"283\" data-end=\"401\">\n<p data-start=\"285\" data-end=\"401\"><strong data-start=\"285\" data-end=\"319\">\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0627\u0631\u062a\u0628\u0627\u0637 \u0636\u0639\u064a\u0641 \u0623\u0648 \u0645\u0639\u062f\u0648\u0645:<\/strong> \u0627\u0631\u062a\u0641\u0627\u0639 \u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u0648\u0642\u0648\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0639\u062f\u062f \u0627\u0644\u0623\u0634\u062e\u0627\u0635 \u0627\u0644\u0630\u064a\u0646 \u064a\u062a\u0628\u0646\u0648\u0646 \u0627\u0644\u062d\u064a\u0648\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0641\u0629.<\/p>\n<\/li>\n<\/ul>\n<p>\u0642\u0628\u0644 \u0627\u0644\u062e\u0627\u062a\u0645\u0629\u060c \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0627\u062e\u062a\u0628\u0627\u0631 T \u0648\u0627\u0644\u0645\u0639\u0627\u0645\u0644 \u0644\u0636\u0645\u0627\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629.<\/p>\n<h3 data-start=\"62\" data-end=\"113\"><strong>\u0627\u062e\u062a\u0628\u0627\u0631 T \u0645\u0642\u0627\u0628\u0644 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642\u061f<\/strong><\/h3>\n<p data-start=\"115\" data-end=\"283\">\u0639\u0646\u062f \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0633\u0644\u0648\u0628 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u062d\u0633\u0628 \u0627\u0644\u0647\u062f\u0641 \u0645\u0646 \u0627\u0644\u062f\u0631\u0627\u0633\u0629. \u0642\u062f \u064a\u0628\u062f\u0648 \u0627\u062e\u062a\u0628\u0627\u0631 <strong data-start=\"213\" data-end=\"218\">T<\/strong> \u0648\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 <strong data-start=\"233\" data-end=\"243\">\u0628\u064a\u0631\u0633\u0648\u0646<\/strong> \u0645\u062a\u0634\u0627\u0628\u0647\u064a\u0646\u060c \u0644\u0643\u0646 \u0644\u0643\u0644 \u0645\u0646\u0647\u0645\u0627 \u0648\u0638\u064a\u0641\u0629 \u0645\u062e\u062a\u0644\u0641\u0629:<\/p>\n<ul data-start=\"285\" data-end=\"472\">\n<li data-start=\"285\" data-end=\"389\">\n<p data-start=\"287\" data-end=\"389\"><strong data-start=\"287\" data-end=\"309\">\u0627\u062e\u062a\u0628\u0627\u0631 T (T-test):<\/strong> \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u062a\u0648\u0633\u0637 \u0645\u062c\u0645\u0648\u0639\u062a\u064a\u0646 \u0644\u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0628\u064a\u0646\u0647\u0645\u0627 \u0641\u0631\u0642 \u0630\u0648 \u062f\u0644\u0627\u0644\u0629 \u0625\u062d\u0635\u0627\u0626\u064a\u0629.<\/p>\n<\/li>\n<li data-start=\"390\" data-end=\"472\">\n<p data-start=\"392\" data-end=\"472\"><strong data-start=\"392\" data-end=\"416\">\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646:<\/strong> \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u0642\u064a\u0627\u0633 \u0642\u0648\u0629 \u0648\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0645\u0633\u062a\u0645\u0631\u064a\u0646.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"474\" data-end=\"588\">\u0628\u0634\u0643\u0644 \u0645\u0628\u0633\u0637: \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 T \u0639\u0646\u062f \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u0639\u0646\u062f \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0639\u0644\u0627\u0642\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a.<\/p>\n<h3 data-start=\"100\" data-end=\"151\">\u0627\u0644\u062e\u0644\u0627\u0635\u0629 \u062d\u0648\u0644 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 (Pearson\u2019s r)<\/h3>\n<p data-start=\"153\" data-end=\"369\">\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u0647\u0648 \u0623\u062f\u0627\u0629 \u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0645\u0647\u0645\u0629 \u062a\u0633\u0627\u0639\u062f \u0627\u0644\u0628\u0627\u062d\u062b\u064a\u0646 \u0648\u0627\u0644\u0645\u062d\u0644\u0644\u064a\u0646 \u0639\u0644\u0649 \u0642\u064a\u0627\u0633 \u0642\u0648\u0629 \u0648\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u064a\u0646. \u0645\u0646 \u062e\u0644\u0627\u0644 \u062c\u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0628\u0631 \u0627\u0644\u0627\u0633\u062a\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u062a\u062d\u0644\u064a\u0644\u0647\u0627\u060c \u064a\u0645\u0643\u0646 \u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0625\u064a\u062c\u0627\u0628\u064a\u064b\u0627 \u0623\u0645 \u0633\u0644\u0628\u064a\u064b\u0627 \u0648\u0645\u062f\u0649 \u0642\u0648\u062a\u0647.<\/p>\n<p data-start=\"307\" data-end=\"528\">\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <a href=\"https:\/\/www.questionpro.com\/ar\/research-suite\/\"><strong data-start=\"316\" data-end=\"346\">QuestionPro Research Suite<\/strong><\/a>\u060c \u064a\u0645\u0643\u0646\u0643 \u062c\u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u062a\u062d\u0644\u064a\u0644 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u0633\u0647\u0648\u0644\u0629. \u0628\u0639\u062f \u062a\u0635\u062f\u064a\u0631 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0628\u064a\u0627\u0646 \u0645\u0646 QuestionPro \u0648\u0627\u0633\u062a\u064a\u0631\u0627\u062f\u0647\u0627 \u0625\u0644\u0649 \u062c\u062f\u0648\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648 \u0628\u0631\u0646\u0627\u0645\u062c \u0625\u062d\u0635\u0627\u0626\u064a\u060c \u064a\u0645\u0643\u0646\u0643 \u0625\u062c\u0631\u0627\u0621 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0645\u0628\u0627\u0634\u0631\u0629.<\/p>\n<p data-start=\"530\" data-end=\"588\">\u064a\u0648\u0641\u0631 \u0644\u0643 QuestionPro \u0623\u064a\u0636\u064b\u0627 \u0623\u062f\u0648\u0627\u062a \u062a\u062d\u0644\u064a\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u062a\u0642\u062f\u0645\u0629 \u0645\u062b\u0644:<\/p>\n<ul data-start=\"589\" data-end=\"729\">\n<li data-start=\"589\" data-end=\"633\">\n<p data-start=\"591\" data-end=\"633\"><strong data-start=\"591\" data-end=\"631\">\u0627\u0644\u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u064a\u0629 (Cross-tabulation)<\/strong><\/p>\n<\/li>\n<li data-start=\"634\" data-end=\"678\">\n<p data-start=\"636\" data-end=\"678\"><strong data-start=\"636\" data-end=\"676\">\u062a\u0635\u0648\u0631\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a (Data Visualization)<\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"729\">\n<p data-start=\"681\" data-end=\"729\"><strong data-start=\"681\" data-end=\"727\">\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0629 (Statistical Testing)<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"731\" data-end=\"795\">\u0643\u0644 \u0647\u0630\u0647 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u062a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u0641\u0647\u0645 \u0627\u0644\u0639\u0644\u0627\u0642\u0627\u062a \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u0627\u062a\u0643 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644.<\/p>\n<p data-start=\"611\" data-end=\"741\">\u0628\u0647\u0630\u0627\u060c \u062a\u0633\u062a\u0637\u064a\u0639 \u0644\u064a\u0633 \u0641\u0642\u0637 \u062d\u0633\u0627\u0628 <strong data-start=\"637\" data-end=\"660\">\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646<\/strong> \u0628\u062f\u0642\u0629\u060c \u0628\u0644 \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0631\u0624\u0649 \u0623\u0639\u0645\u0642 \u062a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631\u0627\u062a \u0645\u0628\u0646\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/p>\n<p data-start=\"743\" data-end=\"918\"><strong>\u00a0\u0647\u0644 \u062a\u0631\u064a\u062f \u062a\u0639\u0632\u064a\u0632 \u0623\u0628\u062d\u0627\u062b\u0643 \u0648\u062a\u062d\u0644\u064a\u0644\u0627\u062a\u0643 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0629\u061f<\/strong><br data-start=\"786\" data-end=\"789\" \/>\u0627\u0628\u062f\u0623 \u0627\u0644\u0622\u0646 \u062a\u062c\u0631\u0628\u0629 \u0645\u062c\u0627\u0646\u064a\u0629 \u0645\u0639 <strong data-start=\"815\" data-end=\"830\">QuestionPro<\/strong> \u0648\u0627\u0643\u062a\u0634\u0641 \u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0627\u0639\u062f\u0643 \u0641\u064a \u062d\u0633\u0627\u0628 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u0648\u062a\u062d\u0644\u064a\u0644 \u0639\u0644\u0627\u0642\u0627\u062a \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0628\u0633\u0647\u0648\u0644\u0629.<\/p>\n<p style=\"text-align: center;\" data-start=\"743\" data-end=\"918\">\u0630\u0627\u062a \u0635\u0644\u0629: <a href=\"https:\/\/www.questionpro.com\/ar\/features\/correlation-analysis.html\">\u0643\u064a\u0641\u064a\u0629 \u062d\u0633\u0627\u0628 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646<\/a> (Pearson\u2019s r) \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0623\u0646\u0645\u0627\u0637 \u0648\u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0641\u064a \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0633\u062a\u0628\u064a\u0627\u0646\u0627\u062a\u0643 \u0627\u0644\u0643\u0645\u064a\u0629.<\/p>\n<h3 data-start=\"71\" data-end=\"99\"><strong>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 (FAQs)<\/strong><\/h3>\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1759424782450\"><strong class=\"schema-faq-question\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u062c\u064a\u062f\u0629 \u0644\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646\u061f<\/strong> <p class=\"schema-faq-answer\">\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u062c\u064a\u062f\u0629 \u0644\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u062a\u0643\u0648\u0646 \u0642\u0631\u064a\u0628\u0629 \u0645\u0646 <strong>+1 \u0623\u0648 -1<\/strong>. \u062d\u064a\u062b \u064a\u0634\u064a\u0631 <strong>+1<\/strong> \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0627\u0631\u062a\u0628\u0627\u0637 \u0625\u064a\u062c\u0627\u0628\u064a \u0642\u0648\u064a\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0634\u064a\u0631 <strong>-1<\/strong> \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0627\u0631\u062a\u0628\u0627\u0637 \u0633\u0644\u0628\u064a \u0642\u0648\u064a \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1759425208413\"><strong class=\"schema-faq-question\">\u0645\u0627\u0630\u0627 \u062a\u0639\u0646\u064a \u0642\u064a\u0645 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646\u061f<\/strong> <p class=\"schema-faq-answer\"><strong>0.90 \u0625\u0644\u0649 1.00<\/strong> \u2192 \u0627\u0631\u062a\u0628\u0627\u0637 \u0642\u0648\u064a \u062c\u062f\u064b\u0627<br\/><strong>0.70 \u0625\u0644\u0649 0.89<\/strong> \u2192 \u0627\u0631\u062a\u0628\u0627\u0637 \u0642\u0648\u064a<br\/><strong>0.40 \u0625\u0644\u0649 0.69<\/strong> \u2192 \u0627\u0631\u062a\u0628\u0627\u0637 \u0645\u062a\u0648\u0633\u0637<br\/><strong>0.10 \u0625\u0644\u0649 0.39<\/strong> \u2192 \u0627\u0631\u062a\u0628\u0627\u0637 \u0636\u0639\u064a\u0641<br\/><strong>0.00 \u0625\u0644\u0649 0.09<\/strong> \u2192 \u0644\u0627 \u064a\u0648\u062c\u062f \u0627\u0631\u062a\u0628\u0627\u0637<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1759425241787\"><strong class=\"schema-faq-question\"><strong>\u0647\u0644 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u0645\u0647\u0645 \u0625\u062d\u0635\u0627\u0626\u064a\u064b\u0627\u061f<\/strong><\/strong> <p class=\"schema-faq-answer\">\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u064a\u064f\u0639\u062a\u0628\u0631 \u0630\u0648 \u062f\u0644\u0627\u0644\u0629 \u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0642\u064a\u0645\u0629 <strong>p-value<\/strong> \u0623\u0642\u0644 \u0645\u0646 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062f\u0644\u0627\u0644\u0629 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u060c \u0645\u062b\u0644 <strong>0.05 \u0623\u0648 0.01<\/strong>. \u0647\u0630\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0639\u0644\u0627\u0642\u0629 \u0630\u0627\u062a \u0645\u0639\u0646\u0649 \u0625\u062d\u0635\u0627\u0626\u064a \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u064a\u064f\u0639\u062f \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 (Pearson Correlation Coefficient) \u0645\u0646 \u0623\u0643\u062b\u0631 \u0627\u0644\u0637\u0631\u0642 \u0634\u064a\u0648\u0639\u064b\u0627 \u0641\u064a \u0627\u0644\u0625\u062d\u0635\u0627\u0621 \u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0639\u0644\u0627\u0642\u0627\u062a \u0627\u0644\u062e\u0637\u064a\u0629 \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u064a\u0646. \u062d\u064a\u062b \u064a\u0633\u0627\u0639\u062f [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":673938,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[1113],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646: \u0627\u0644\u0635\u064a\u063a\u0629\u060c \u0627\u0644\u062d\u0633\u0627\u0628 \u0648\u0627\u0644\u062a\u0641\u0633\u064a\u0631 | QuestionPro<\/title>\n<meta name=\"description\" content=\"\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 (Pearson\u2019s r): \u0645\u0627 \u0647\u0648\u060c \u0635\u064a\u063a\u0629 \u0627\u0644\u062d\u0633\u0627\u0628 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629\u060c \u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0641\u0633\u064a\u0631\u060c \u0648\u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629. \u0627\u0642\u0631\u0623 \u0627\u0644\u0645\u0642\u0627\u0644 \u0627\u0644\u0622\u0646!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646: \u0627\u0644\u0635\u064a\u063a\u0629\u060c \u0627\u0644\u062d\u0633\u0627\u0628 \u0648\u0627\u0644\u062a\u0641\u0633\u064a\u0631 | QuestionPro\" \/>\n<meta property=\"og:description\" content=\"\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 (Pearson\u2019s r): \u0645\u0627 \u0647\u0648\u060c \u0635\u064a\u063a\u0629 \u0627\u0644\u062d\u0633\u0627\u0628 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629\u060c \u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0641\u0633\u064a\u0631\u060c \u0648\u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629. \u0627\u0642\u0631\u0623 \u0627\u0644\u0645\u0642\u0627\u0644 \u0627\u0644\u0622\u0646!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/\" \/>\n<meta property=\"og:site_name\" content=\"QuestionPro\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/questionpro\" \/>\n<meta property=\"article:published_time\" content=\"2020-04-29T15:46:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-28T14:51:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2020\/04\/Pearson-correlation-coefficient-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"992\" \/>\n\t<meta property=\"og:image:height\" content=\"594\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dan Fleetwood\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@questionpro\" \/>\n<meta name=\"twitter:site\" content=\"@questionpro\" \/>\n<meta name=\"twitter:label1\" content=\"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dan Fleetwood\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 \u062f\u0642\u0627\u0626\u0642\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/\"},\"author\":{\"name\":\"Dan Fleetwood\",\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/#\/schema\/person\/7499f480697eead5b63ef9be6311175a\"},\"headline\":\"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646: \u0627\u0644\u0635\u064a\u063a\u0629 \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062d\u0633\u0627\u0628 \u0645\u0639 \u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629\",\"datePublished\":\"2020-04-29T15:46:53+00:00\",\"dateModified\":\"2026-01-28T14:51:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/\"},\"wordCount\":81,\"publisher\":{\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/#organization\"},\"articleSection\":[\"\u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u0645\u062a\u062c\u0631\"],\"inLanguage\":\"ar\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/\",\"url\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/\",\"name\":\"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646: \u0627\u0644\u0635\u064a\u063a\u0629\u060c \u0627\u0644\u062d\u0633\u0627\u0628 \u0648\u0627\u0644\u062a\u0641\u0633\u064a\u0631 | QuestionPro\",\"isPartOf\":{\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/#website\"},\"datePublished\":\"2020-04-29T15:46:53+00:00\",\"dateModified\":\"2026-01-28T14:51:53+00:00\",\"description\":\"\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 (Pearson\u2019s r): \u0645\u0627 \u0647\u0648\u060c \u0635\u064a\u063a\u0629 \u0627\u0644\u062d\u0633\u0627\u0628 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629\u060c \u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0641\u0633\u064a\u0631\u060c \u0648\u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629. \u0627\u0642\u0631\u0623 \u0627\u0644\u0645\u0642\u0627\u0644 \u0627\u0644\u0622\u0646!\",\"breadcrumb\":{\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#breadcrumb\"},\"mainEntity\":[{\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759424782450\"},{\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759425208413\"},{\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759425241787\"}],\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0628\u064a\u062a\",\"item\":\"https:\/\/www.questionpro.com\/blog\/ar\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u0645\u062a\u062c\u0631\",\"item\":\"https:\/\/www.questionpro.com\/blog\/ar\/category\/%d8%a7%d9%84%d8%a8%d8%ad%d8%ab-%d8%b9%d9%86-%d8%a7%d9%84%d9%85%d8%aa%d8%ac%d8%b1\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646: \u0627\u0644\u0635\u064a\u063a\u0629 \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062d\u0633\u0627\u0628 \u0645\u0639 \u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/#website\",\"url\":\"https:\/\/www.questionpro.com\/blog\/ar\/\",\"name\":\"QuestionPro\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.questionpro.com\/blog\/ar\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"ar\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/#organization\",\"name\":\"QuestionPro\",\"url\":\"https:\/\/www.questionpro.com\/blog\/ar\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2022\/10\/questionpro-logo.svg\",\"contentUrl\":\"https:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2022\/10\/questionpro-logo.svg\",\"caption\":\"QuestionPro\"},\"image\":{\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/questionpro\",\"https:\/\/twitter.com\/questionpro\",\"https:\/\/www.linkedin.com\/company\/questionpro\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/#\/schema\/person\/7499f480697eead5b63ef9be6311175a\",\"name\":\"Dan Fleetwood\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/7c0b7597fe59354eb716a30cbf2099d3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/7c0b7597fe59354eb716a30cbf2099d3?s=96&d=mm&r=g\",\"caption\":\"Dan Fleetwood\"},\"description\":\"President of Research and Insights at QuestionPro, a leader in web-based research technologies, with over 15 years of market research experience.\",\"url\":\"https:\/\/www.questionpro.com\/blog\/ar\/author\/dan\/\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759424782450\",\"position\":1,\"url\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759424782450\",\"name\":\"\u0645\u0627 \u0647\u064a \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u062c\u064a\u062f\u0629 \u0644\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646\u061f\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u062c\u064a\u062f\u0629 \u0644\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u062a\u0643\u0648\u0646 \u0642\u0631\u064a\u0628\u0629 \u0645\u0646 <strong>+1 \u0623\u0648 -1<\/strong>. \u062d\u064a\u062b \u064a\u0634\u064a\u0631 <strong>+1<\/strong> \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0627\u0631\u062a\u0628\u0627\u0637 \u0625\u064a\u062c\u0627\u0628\u064a \u0642\u0648\u064a\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0634\u064a\u0631 <strong>-1<\/strong> \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0627\u0631\u062a\u0628\u0627\u0637 \u0633\u0644\u0628\u064a \u0642\u0648\u064a \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759425208413\",\"position\":2,\"url\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759425208413\",\"name\":\"\u0645\u0627\u0630\u0627 \u062a\u0639\u0646\u064a \u0642\u064a\u0645 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646\u061f\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>0.90 \u0625\u0644\u0649 1.00<\/strong> \u2192 \u0627\u0631\u062a\u0628\u0627\u0637 \u0642\u0648\u064a \u062c\u062f\u064b\u0627<br\/><strong>0.70 \u0625\u0644\u0649 0.89<\/strong> \u2192 \u0627\u0631\u062a\u0628\u0627\u0637 \u0642\u0648\u064a<br\/><strong>0.40 \u0625\u0644\u0649 0.69<\/strong> \u2192 \u0627\u0631\u062a\u0628\u0627\u0637 \u0645\u062a\u0648\u0633\u0637<br\/><strong>0.10 \u0625\u0644\u0649 0.39<\/strong> \u2192 \u0627\u0631\u062a\u0628\u0627\u0637 \u0636\u0639\u064a\u0641<br\/><strong>0.00 \u0625\u0644\u0649 0.09<\/strong> \u2192 \u0644\u0627 \u064a\u0648\u062c\u062f \u0627\u0631\u062a\u0628\u0627\u0637\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759425241787\",\"position\":3,\"url\":\"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759425241787\",\"name\":\"\u0647\u0644 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u0645\u0647\u0645 \u0625\u062d\u0635\u0627\u0626\u064a\u064b\u0627\u061f\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u064a\u064f\u0639\u062a\u0628\u0631 \u0630\u0648 \u062f\u0644\u0627\u0644\u0629 \u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0642\u064a\u0645\u0629 <strong>p-value<\/strong> \u0623\u0642\u0644 \u0645\u0646 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062f\u0644\u0627\u0644\u0629 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u060c \u0645\u062b\u0644 <strong>0.05 \u0623\u0648 0.01<\/strong>. \u0647\u0630\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0639\u0644\u0627\u0642\u0629 \u0630\u0627\u062a \u0645\u0639\u0646\u0649 \u0625\u062d\u0635\u0627\u0626\u064a \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646: \u0627\u0644\u0635\u064a\u063a\u0629\u060c \u0627\u0644\u062d\u0633\u0627\u0628 \u0648\u0627\u0644\u062a\u0641\u0633\u064a\u0631 | QuestionPro","description":"\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 (Pearson\u2019s r): \u0645\u0627 \u0647\u0648\u060c \u0635\u064a\u063a\u0629 \u0627\u0644\u062d\u0633\u0627\u0628 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629\u060c \u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0641\u0633\u064a\u0631\u060c \u0648\u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629. \u0627\u0642\u0631\u0623 \u0627\u0644\u0645\u0642\u0627\u0644 \u0627\u0644\u0622\u0646!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/","og_locale":"ar_AR","og_type":"article","og_title":"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646: \u0627\u0644\u0635\u064a\u063a\u0629\u060c \u0627\u0644\u062d\u0633\u0627\u0628 \u0648\u0627\u0644\u062a\u0641\u0633\u064a\u0631 | QuestionPro","og_description":"\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 (Pearson\u2019s r): \u0645\u0627 \u0647\u0648\u060c \u0635\u064a\u063a\u0629 \u0627\u0644\u062d\u0633\u0627\u0628 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629\u060c \u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0641\u0633\u064a\u0631\u060c \u0648\u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629. \u0627\u0642\u0631\u0623 \u0627\u0644\u0645\u0642\u0627\u0644 \u0627\u0644\u0622\u0646!","og_url":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/","og_site_name":"QuestionPro","article_publisher":"https:\/\/www.facebook.com\/questionpro","article_published_time":"2020-04-29T15:46:53+00:00","article_modified_time":"2026-01-28T14:51:53+00:00","og_image":[{"width":992,"height":594,"url":"https:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2020\/04\/Pearson-correlation-coefficient-1.jpg","type":"image\/jpeg"}],"author":"Dan Fleetwood","twitter_card":"summary_large_image","twitter_creator":"@questionpro","twitter_site":"@questionpro","twitter_misc":{"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629":"Dan Fleetwood","\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631":"9 \u062f\u0642\u0627\u0626\u0642"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#article","isPartOf":{"@id":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/"},"author":{"name":"Dan Fleetwood","@id":"https:\/\/www.questionpro.com\/blog\/ar\/#\/schema\/person\/7499f480697eead5b63ef9be6311175a"},"headline":"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646: \u0627\u0644\u0635\u064a\u063a\u0629 \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062d\u0633\u0627\u0628 \u0645\u0639 \u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629","datePublished":"2020-04-29T15:46:53+00:00","dateModified":"2026-01-28T14:51:53+00:00","mainEntityOfPage":{"@id":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/"},"wordCount":81,"publisher":{"@id":"https:\/\/www.questionpro.com\/blog\/ar\/#organization"},"articleSection":["\u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u0645\u062a\u062c\u0631"],"inLanguage":"ar"},{"@type":["WebPage","FAQPage"],"@id":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/","url":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/","name":"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646: \u0627\u0644\u0635\u064a\u063a\u0629\u060c \u0627\u0644\u062d\u0633\u0627\u0628 \u0648\u0627\u0644\u062a\u0641\u0633\u064a\u0631 | QuestionPro","isPartOf":{"@id":"https:\/\/www.questionpro.com\/blog\/ar\/#website"},"datePublished":"2020-04-29T15:46:53+00:00","dateModified":"2026-01-28T14:51:53+00:00","description":"\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 (Pearson\u2019s r): \u0645\u0627 \u0647\u0648\u060c \u0635\u064a\u063a\u0629 \u0627\u0644\u062d\u0633\u0627\u0628 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629\u060c \u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0641\u0633\u064a\u0631\u060c \u0648\u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629. \u0627\u0642\u0631\u0623 \u0627\u0644\u0645\u0642\u0627\u0644 \u0627\u0644\u0622\u0646!","breadcrumb":{"@id":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759424782450"},{"@id":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759425208413"},{"@id":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759425241787"}],"inLanguage":"ar","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0628\u064a\u062a","item":"https:\/\/www.questionpro.com\/blog\/ar\/"},{"@type":"ListItem","position":2,"name":"\u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u0645\u062a\u062c\u0631","item":"https:\/\/www.questionpro.com\/blog\/ar\/category\/%d8%a7%d9%84%d8%a8%d8%ad%d8%ab-%d8%b9%d9%86-%d8%a7%d9%84%d9%85%d8%aa%d8%ac%d8%b1\/"},{"@type":"ListItem","position":3,"name":"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646: \u0627\u0644\u0635\u064a\u063a\u0629 \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062d\u0633\u0627\u0628 \u0645\u0639 \u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629"}]},{"@type":"WebSite","@id":"https:\/\/www.questionpro.com\/blog\/ar\/#website","url":"https:\/\/www.questionpro.com\/blog\/ar\/","name":"QuestionPro","description":"","publisher":{"@id":"https:\/\/www.questionpro.com\/blog\/ar\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.questionpro.com\/blog\/ar\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"ar"},{"@type":"Organization","@id":"https:\/\/www.questionpro.com\/blog\/ar\/#organization","name":"QuestionPro","url":"https:\/\/www.questionpro.com\/blog\/ar\/","logo":{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/www.questionpro.com\/blog\/ar\/#\/schema\/logo\/image\/","url":"https:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2022\/10\/questionpro-logo.svg","contentUrl":"https:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2022\/10\/questionpro-logo.svg","caption":"QuestionPro"},"image":{"@id":"https:\/\/www.questionpro.com\/blog\/ar\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/questionpro","https:\/\/twitter.com\/questionpro","https:\/\/www.linkedin.com\/company\/questionpro\/"]},{"@type":"Person","@id":"https:\/\/www.questionpro.com\/blog\/ar\/#\/schema\/person\/7499f480697eead5b63ef9be6311175a","name":"Dan Fleetwood","image":{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/www.questionpro.com\/blog\/ar\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/7c0b7597fe59354eb716a30cbf2099d3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7c0b7597fe59354eb716a30cbf2099d3?s=96&d=mm&r=g","caption":"Dan Fleetwood"},"description":"President of Research and Insights at QuestionPro, a leader in web-based research technologies, with over 15 years of market research experience.","url":"https:\/\/www.questionpro.com\/blog\/ar\/author\/dan\/"},{"@type":"Question","@id":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759424782450","position":1,"url":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759424782450","name":"\u0645\u0627 \u0647\u064a \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u062c\u064a\u062f\u0629 \u0644\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u062c\u064a\u062f\u0629 \u0644\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u062a\u0643\u0648\u0646 \u0642\u0631\u064a\u0628\u0629 \u0645\u0646 <strong>+1 \u0623\u0648 -1<\/strong>. \u062d\u064a\u062b \u064a\u0634\u064a\u0631 <strong>+1<\/strong> \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0627\u0631\u062a\u0628\u0627\u0637 \u0625\u064a\u062c\u0627\u0628\u064a \u0642\u0648\u064a\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0634\u064a\u0631 <strong>-1<\/strong> \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0627\u0631\u062a\u0628\u0627\u0637 \u0633\u0644\u0628\u064a \u0642\u0648\u064a \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759425208413","position":2,"url":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759425208413","name":"\u0645\u0627\u0630\u0627 \u062a\u0639\u0646\u064a \u0642\u064a\u0645 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>0.90 \u0625\u0644\u0649 1.00<\/strong> \u2192 \u0627\u0631\u062a\u0628\u0627\u0637 \u0642\u0648\u064a \u062c\u062f\u064b\u0627<br\/><strong>0.70 \u0625\u0644\u0649 0.89<\/strong> \u2192 \u0627\u0631\u062a\u0628\u0627\u0637 \u0642\u0648\u064a<br\/><strong>0.40 \u0625\u0644\u0649 0.69<\/strong> \u2192 \u0627\u0631\u062a\u0628\u0627\u0637 \u0645\u062a\u0648\u0633\u0637<br\/><strong>0.10 \u0625\u0644\u0649 0.39<\/strong> \u2192 \u0627\u0631\u062a\u0628\u0627\u0637 \u0636\u0639\u064a\u0641<br\/><strong>0.00 \u0625\u0644\u0649 0.09<\/strong> \u2192 \u0644\u0627 \u064a\u0648\u062c\u062f \u0627\u0631\u062a\u0628\u0627\u0637","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759425241787","position":3,"url":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d8%b1%d8%aa%d8%a8%d8%a7%d8%b7-%d8%a8%d9%8a%d8%b1%d8%b3%d9%88%d9%86-%d9%85%d9%82%d8%af%d9%85%d8%a9-%d8%8c-%d9%85%d8%b9%d8%a7%d8%af%d9%84%d8%a9-%d8%8c-%d8%ad%d8%b3\/#faq-question-1759425241787","name":"\u0647\u0644 \u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u0645\u0647\u0645 \u0625\u062d\u0635\u0627\u0626\u064a\u064b\u0627\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"\u0645\u0639\u0627\u0645\u0644 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u064a\u0631\u0633\u0648\u0646 \u064a\u064f\u0639\u062a\u0628\u0631 \u0630\u0648 \u062f\u0644\u0627\u0644\u0629 \u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0642\u064a\u0645\u0629 <strong>p-value<\/strong> \u0623\u0642\u0644 \u0645\u0646 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062f\u0644\u0627\u0644\u0629 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u060c \u0645\u062b\u0644 <strong>0.05 \u0623\u0648 0.01<\/strong>. \u0647\u0630\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0639\u0644\u0627\u0642\u0629 \u0630\u0627\u062a \u0645\u0639\u0646\u0649 \u0625\u062d\u0635\u0627\u0626\u064a \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646.","inLanguage":"ar"},"inLanguage":"ar"}]}},"featured_image_src":"https:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2020\/04\/Pearson-correlation-coefficient-1.jpg","featured_image_src_square":"https:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2020\/04\/Pearson-correlation-coefficient-1.jpg","author_info":{"display_name":"Dan Fleetwood","author_link":"https:\/\/www.questionpro.com\/blog\/ar\/author\/dan\/"},"_links":{"self":[{"href":"https:\/\/www.questionpro.com\/blog\/ar\/wp-json\/wp\/v2\/posts\/729876"}],"collection":[{"href":"https:\/\/www.questionpro.com\/blog\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.questionpro.com\/blog\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.questionpro.com\/blog\/ar\/wp-json\/wp\/v2\/users\/65"}],"replies":[{"embeddable":true,"href":"https:\/\/www.questionpro.com\/blog\/ar\/wp-json\/wp\/v2\/comments?post=729876"}],"version-history":[{"count":4,"href":"https:\/\/www.questionpro.com\/blog\/ar\/wp-json\/wp\/v2\/posts\/729876\/revisions"}],"predecessor-version":[{"id":1055047,"href":"https:\/\/www.questionpro.com\/blog\/ar\/wp-json\/wp\/v2\/posts\/729876\/revisions\/1055047"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.questionpro.com\/blog\/ar\/wp-json\/wp\/v2\/media\/673938"}],"wp:attachment":[{"href":"https:\/\/www.questionpro.com\/blog\/ar\/wp-json\/wp\/v2\/media?parent=729876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.questionpro.com\/blog\/ar\/wp-json\/wp\/v2\/categories?post=729876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.questionpro.com\/blog\/ar\/wp-json\/wp\/v2\/tags?post=729876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}