{"id":794180,"date":"2018-03-13T05:59:35","date_gmt":"2018-03-13T12:59:35","guid":{"rendered":"https:\/\/www.questionpro.com\/blog\/%d8%a3%d8%ae%d8%b0-%d8%a7%d9%84%d8%b9%d9%8a%d9%86%d8%a7%d8%aa-%d8%a7%d9%84%d8%b9%d9%86%d9%82%d9%88%d8%af%d9%8a%d8%a9-%d8%a7%d9%84%d8%aa%d8%b9%d8%b1%d9%8a%d9%81-%d9%88%d8%a7%d9%84%d8%b7%d8%b1%d9%8a\/"},"modified":"2023-05-26T04:16:07","modified_gmt":"2023-05-26T04:16:07","slug":"%d8%a3%d8%ae%d8%b0-%d8%a7%d9%84%d8%b9%d9%8a%d9%86%d8%a7%d8%aa-%d8%a7%d9%84%d8%b9%d9%86%d9%82%d9%88%d8%af%d9%8a%d8%a9-%d8%a7%d9%84%d8%aa%d8%b9%d8%b1%d9%8a%d9%81-%d9%88%d8%a7%d9%84%d8%b7%d8%b1%d9%8a","status":"publish","type":"post","link":"https:\/\/www.questionpro.com\/blog\/ar\/%d8%a3%d8%ae%d8%b0-%d8%a7%d9%84%d8%b9%d9%8a%d9%86%d8%a7%d8%aa-%d8%a7%d9%84%d8%b9%d9%86%d9%82%d9%88%d8%af%d9%8a%d8%a9-%d8%a7%d9%84%d8%aa%d8%b9%d8%b1%d9%8a%d9%81-%d9%88%d8%a7%d9%84%d8%b7%d8%b1%d9%8a\/","title":{"rendered":"\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629: \u0627\u0644\u062a\u0639\u0631\u064a\u0641 \u0648\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0648\u0627\u0644\u0623\u0645\u062b\u0644\u0629"},"content":{"rendered":"<p><span data-preserver-spaces=\"true\">\u064a\u062a\u0645 \u062a\u0639\u0631\u064a\u0641 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0639\u0644\u0649 \u0623\u0646\u0647\u0627 \u0637\u0631\u064a\u0642\u0629 <a href=\"https:\/\/www.questionpro.com\/blog\/ar\/%d8%a3%d9%86%d9%88%d8%a7%d8%b9-%d8%a3%d8%ae%d8%b0-%d8%a7%d9%84%d8%b9%d9%8a%d9%86%d8%a7%d8%aa-%d8%b7%d8%b1%d9%82-%d8%a3%d8%ae%d8%b0-%d8%a7%d9%84%d8%b9%d9%8a%d9%86%d8%a7%d8%aa-%d9%85%d8%b9-%d8%a7%d9%84\/\">\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a<\/a> \u062d\u064a\u062b \u064a\u0642\u0648\u0645 \u0627\u0644\u0628\u0627\u062d\u062b \u0628\u0625\u0646\u0634\u0627\u0621 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0645\u0646 \u0627\u0644\u0623\u0634\u062e\u0627\u0635 \u0645\u0646 \u0645\u062c\u062a\u0645\u0639 \u0633\u0643\u0627\u0646\u064a \u062d\u064a\u062b \u064a\u0643\u0648\u0646\u0648\u0646 \u0645\u0624\u0634\u0631\u0627 \u0639\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0645\u062a\u062c\u0627\u0646\u0633\u0629 \u0648\u0644\u062f\u064a\u0647\u0645 \u0641\u0631\u0635\u0629 \u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0641\u064a \u0623\u0646 \u064a\u0643\u0648\u0646\u0648\u0627 \u062c\u0632\u0621\u0627 \u0645\u0646 <a href=\"https:\/\/www.questionpro.com\/blog\/ar\/sample-2\/\">\u0627\u0644\u0639\u064a\u0646\u0629<\/a>.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">\u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u062a\u062a\u0637\u0644\u0639 \u0641\u064a\u0647 \u0645\u0624\u0633\u0633\u0629 \u0645\u0627 \u0625\u0644\u0649 <a href=\"https:\/\/www.questionpro.com\/blog\/surveys\/\">\u0645\u0633\u062d<\/a> \u0623\u062f\u0627\u0621 \u0627\u0644\u0647\u0648\u0627\u062a\u0641 \u0627\u0644\u0630\u0643\u064a\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0623\u0644\u0645\u0627\u0646\u064a\u0627. \u064a\u0645\u0643\u0646\u0647\u0645 \u062a\u0642\u0633\u064a\u0645 \u0633\u0643\u0627\u0646 \u0627\u0644\u0628\u0644\u062f \u0628\u0623\u0643\u0645\u0644\u0647 \u0625\u0644\u0649 \u0645\u062f\u0646 (\u0645\u062c\u0645\u0648\u0639\u0627\u062a) \u060c \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u062f\u0646 \u0623\u062e\u0631\u0649 \u0628\u0647\u0627 \u0623\u0639\u0644\u0649 \u0639\u062f\u062f \u0645\u0646 \u0627\u0644\u0633\u0643\u0627\u0646 \u060c \u0648\u062a\u0635\u0641\u064a\u0629 \u0623\u0648\u0644\u0626\u0643 \u0627\u0644\u0630\u064a\u0646 \u064a\u0633\u062a\u062e\u062f\u0645\u0648\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u062d\u0645\u0648\u0644\u0629.<\/span><\/p>\n<div class=\"tags-wrap\">\n<p class=\"content-index\" style=\"margin-top: 0;\">\u0641\u0647\u0631\u0633 \u0627\u0644\u0645\u062d\u062a\u0648\u0649<\/p>\n<ol style=\"font-weight: 400; margin: 0 30px; line-height: 22px;\">\n<li><a href=\"#what_is_cluster_sampling?\">\u0645\u0627 \u0647\u0648 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629\u061f<\/a><\/li>\n<li><a href=\"#types_of_cluster_sampling\">\u0623\u0646\u0648\u0627\u0639 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629<\/a><\/li>\n<li><a href=\"#steps_to_conduct_cluster_sampling\">\u062e\u0637\u0648\u0627\u062a \u0625\u062c\u0631\u0627\u0621 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629<\/a><\/li>\n<li><a href=\"#applications_of_cluster_sampling\">\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629<\/a><\/li>\n<li><a href=\"#cluster_sampling_in_statistics\">\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0641\u064a \u0627\u0644\u0625\u062d\u0635\u0627\u0621\u0627\u062a<\/a><\/li>\n<li><a href=\"#cluster_sampling_advantages\">\u0645\u0632\u0627\u064a\u0627 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629<\/a><\/li>\n<li><a href=\"#cluster_samplingg_vs_stratified_sampling\">\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0645\u0642\u0627\u0628\u0644 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0637\u0628\u0642\u064a\u0629<\/a><\/li>\n<li><a href=\"#conclusion\">\u0627\u0633\u062a\u0646\u062a\u0627\u062c<\/a><\/li>\n<\/ol>\n<\/div>\n<h2 id=\"what_is_cluster_sampling?\" class=\"blankurl\"><strong><span data-preserver-spaces=\"true\">\u0645\u0627 \u0647\u0648 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629\u061f<\/span><\/strong><\/h2>\n<p>\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0647\u0648 \u062a\u0642\u0646\u064a\u0629 \u0644\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u062d\u064a\u062b \u064a\u0642\u0633\u0645 \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0627\u0644\u0633\u0643\u0627\u0646 \u0625\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 (\u0645\u062c\u0645\u0648\u0639\u0627\u062a) \u0644\u0644\u0628\u062d\u062b. \u0644\u0630\u0644\u0643 \u064a\u062e\u062a\u0627\u0631 \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0628\u0639\u062f \u0630\u0644\u0643 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0629 \u0623\u062e\u0630 \u0639\u064a\u0646\u0627\u062a \u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0628\u0633\u064a\u0637\u0629 \u0623\u0648 \u0645\u0646\u0647\u062c\u064a\u0629 \u0644\u062c\u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u062a\u062d\u0644\u064a\u0644\u0647\u0627.<\/p>\n<p><strong>\u0645\u062b\u0644:<\/strong> \u064a\u0631\u064a\u062f \u0628\u0627\u062d\u062b \u0625\u062c\u0631\u0627\u0621 \u062f\u0631\u0627\u0633\u0629 \u0644\u0644\u062d\u0643\u0645 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0637\u0644\u0627\u0628 \u0627\u0644\u0633\u0646\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0641\u064a \u062a\u0639\u0644\u064a\u0645 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0623\u0639\u0645\u0627\u0644 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629. \u0645\u0646 \u0627\u0644\u0645\u0633\u062a\u062d\u064a\u0644 \u0625\u062c\u0631\u0627\u0621 \u062f\u0631\u0627\u0633\u0629 \u0628\u062d\u062b\u064a\u0629 \u062a\u0634\u0645\u0644 \u0637\u0627\u0644\u0628\u0627 \u0641\u064a \u0643\u0644 \u062c\u0627\u0645\u0639\u0629. \u0628\u062f\u0644\u0627 \u0645\u0646 \u0630\u0644\u0643 \u060c \u064a\u0633\u0645\u062d \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0644\u0644\u0628\u0627\u062d\u062b \u0628\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u062c\u0627\u0645\u0639\u0627\u062a \u0645\u0646 \u0643\u0644 \u0645\u062f\u064a\u0646\u0629 \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u062d\u062f\u0629. \u062b\u0645 \u062a\u062d\u062f\u062f \u0647\u0630\u0647 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0639\u062f\u062f \u0627\u0644\u0637\u0644\u0627\u0628 \u0641\u064a \u0627\u0644\u0633\u0646\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629. \u0628\u0639\u062f \u0630\u0644\u0643 \u060c \u0625\u0645\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0627\u0644\u0628\u0633\u064a\u0637\u0629 \u0623\u0648 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0646\u0647\u062c\u064a\u0629 \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0639\u0634\u0648\u0627\u0626\u064a\u0627 \u0644\u0644\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0628\u062d\u062b\u064a\u0629. \u0628\u0639\u062f \u0630\u0644\u0643 \u060c \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062e\u0630 \u0639\u064a\u0646\u0627\u062a \u0628\u0633\u064a\u0637\u0629 \u0623\u0648 \u0645\u0646\u0647\u062c\u064a\u0629 \u060c \u064a\u0645\u0643\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0637\u0644\u0627\u0628 \u0627\u0644\u0633\u0646\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0645\u0646 \u0643\u0644 \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629 \u0639\u0644\u0649 \u0645\u0646 \u0644\u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0628\u062d\u062b\u064a\u0629.<\/p>\n<p>\u0641\u064a \u062a\u0642\u0646\u064a\u0629 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0647\u0630\u0647 \u060c \u064a\u0642\u0648\u0645 \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0628\u062a\u062d\u0644\u064a\u0644 \u0639\u064a\u0646\u0629 \u062a\u062a\u0643\u0648\u0646 \u0645\u0646 \u0645\u0639\u0644\u0645\u0627\u062a \u0639\u064a\u0646\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0645\u062b\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0629 \u0627\u0644\u0633\u0643\u0627\u0646\u064a\u0629 \u0623\u0648 \u0627\u0644\u0639\u0627\u062f\u0627\u062a \u0623\u0648 \u0627\u0644\u062e\u0644\u0641\u064a\u0629 &#8211; \u0623\u0648 \u0623\u064a \u0633\u0645\u0629 \u0633\u0643\u0627\u0646\u064a\u0629 \u0623\u062e\u0631\u0649 \u060c \u0648\u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0643\u0648\u0646 \u0645\u062d\u0648\u0631 \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0630\u064a \u062a\u0645 \u0625\u062c\u0631\u0627\u0624\u0647. \u064a\u062a\u0645 \u0625\u062c\u0631\u0627\u0621 \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0639\u0627\u062f\u0629 \u0639\u0646\u062f\u0645\u0627 \u062a\u0634\u0643\u0644 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0645\u062a\u0634\u0627\u0628\u0647\u0629 \u0648\u0627\u0644\u0645\u062a\u0646\u0648\u0639\u0629 \u062f\u0627\u062e\u0644\u064a\u0627 \u0645\u062c\u0645\u0648\u0639\u0629 \u0625\u062d\u0635\u0627\u0626\u064a\u0629. \u0628\u062f\u0644\u0627 \u0645\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u062c\u0645\u064a\u0639 \u0627\u0644\u0633\u0643\u0627\u0646 \u060c \u064a\u0633\u0645\u062d \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0644\u0644\u0628\u0627\u062d\u062b\u064a\u0646 \u0628\u062c\u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0625\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u0623\u0643\u062b\u0631 \u0625\u0646\u062a\u0627\u062c\u064a\u0629.<\/p>\n<h2 id=\"types_of_cluster_sampling\" class=\"blankurl\"><strong><span data-preserver-spaces=\"true\">\u0623\u0646\u0648\u0627\u0639 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629<\/span><\/strong><\/h2>\n<p><span data-preserver-spaces=\"true\">\u0647\u0646\u0627\u0643 \u0637\u0631\u064a\u0642\u062a\u0627\u0646 \u0644\u062a\u0635\u0646\u064a\u0641 \u062a\u0642\u0646\u064a\u0629 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0647\u0630\u0647. \u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0639\u0644\u0649 \u0639\u062f\u062f \u0627\u0644\u0645\u0631\u0627\u062d\u0644 \u0627\u0644\u0645\u062a\u0628\u0639\u0629 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0639\u064a\u0646\u0629 \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u060c \u0648\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0647\u064a \u062a\u0645\u062b\u064a\u0644 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0641\u064a <a href=\"https:\/\/www.questionpro.com\/blog\/cluster-analysis\/\">\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a<\/a> \u0628\u0623\u0643\u0645\u0644\u0647. \u0641\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u060c \u064a\u062d\u062f\u062b \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u062d\u0633\u0628 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0639\u0644\u0649 \u0645\u0631\u0627\u062d\u0644 \u0645\u062a\u0639\u062f\u062f\u0629. \u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0647\u064a \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0645\u062a\u062e\u0630\u0629 \u0644\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0639\u064a\u0646\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629. \u064a\u0645\u0643\u0646\u0646\u0627 \u062a\u0642\u0633\u064a\u0645 \u0647\u0630\u0647 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0625\u0644\u0649 \u0645\u0631\u062d\u0644\u0629 \u0648\u0627\u062d\u062f\u0629 \u0648\u0645\u0631\u062d\u0644\u062a\u064a\u0646 \u0648\u0645\u0631\u0627\u062d\u0644 \u0645\u062a\u0639\u062f\u062f\u0629.<br \/><\/span><\/p>\n<h3><strong><span data-preserver-spaces=\"true\">\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0645\u0631\u062d\u0644\u0629:  <\/span><\/strong><\/h3>\n<p>\u0643\u0645\u0627 \u064a\u0648\u062d\u064a \u0627\u0644\u0627\u0633\u0645 \u060c \u064a\u062a\u0645 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u0642\u0637. \u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629 &#8211; \u062a\u0631\u064a\u062f \u0645\u0646\u0638\u0645\u0629 \u063a\u064a\u0631 \u062d\u0643\u0648\u0645\u064a\u0629 \u0625\u0646\u0634\u0627\u0621 \u0639\u064a\u0646\u0629 \u0645\u0646 \u0627\u0644\u0641\u062a\u064a\u0627\u062a \u0641\u064a \u062e\u0645\u0633 \u0628\u0644\u062f\u0627\u062a \u0645\u062c\u0627\u0648\u0631\u0629 \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u062a\u0639\u0644\u064a\u0645. \u0648\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0639\u0644\u0649 \u0645\u0631\u062d\u0644\u0629 \u0648\u0627\u062d\u062f\u0629\u060c \u062a\u062e\u062a\u0627\u0631 \u0627\u0644\u0645\u0646\u0638\u0645\u0629 \u063a\u064a\u0631 \u0627\u0644\u062d\u0643\u0648\u0645\u064a\u0629 \u0639\u0634\u0648\u0627\u0626\u064a\u0627 \u0627\u0644\u0628\u0644\u062f\u0627\u062a (\u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a) \u0644\u062a\u0634\u0643\u064a\u0644 \u0639\u064a\u0646\u0629 \u0648\u062a\u0642\u062f\u064a\u0645 \u0627\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0644\u0644\u0641\u062a\u064a\u0627\u062a \u0627\u0644\u0645\u062d\u0631\u0648\u0645\u0627\u062a \u0645\u0646 \u0627\u0644\u062a\u0639\u0644\u064a\u0645 \u0641\u064a \u062a\u0644\u0643 \u0627\u0644\u0645\u062f\u0646.<\/p>\n<h3><strong><span data-preserver-spaces=\"true\">\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0639\u0644\u0649 \u0645\u0631\u062d\u0644\u062a\u064a\u0646:  <\/span><\/strong><\/h3>\n<p><span data-preserver-spaces=\"true\">\u0647\u0646\u0627 \u060c \u0628\u062f\u0644\u0627 \u0645\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u062c\u0645\u064a\u0639 \u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u060c \u064a\u062a\u0645 \u0627\u062e\u062a\u064a\u0627\u0631 \u0639\u062f\u062f \u0642\u0644\u064a\u0644 \u0641\u0642\u0637 \u0645\u0646 \u0627\u0644\u0623\u0639\u0636\u0627\u0621 \u0645\u0646 \u0643\u0644 \u0645\u062c\u0645\u0648\u0639\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0646\u0641\u064a\u0630 <a href=\"https:\/\/www.questionpro.com\/blog\/ar\/%d8%a3%d8%ae%d8%b0-%d8%a7%d9%84%d8%b9%d9%8a%d9%86%d8%a7%d8%aa-%d8%a7%d9%84%d8%b9%d8%b4%d9%88%d8%a7%d8%a6%d9%8a%d8%a9-%d8%a7%d9%84%d8%a8%d8%b3%d9%8a%d8%b7%d8%a9-%d8%a7%d9%84%d8%aa%d8%b9%d8%b1%d9%8a\/\">\u0623\u062e\u0630 \u0639\u064a\u0646\u0627\u062a \u0639\u0634\u0648\u0627\u0626\u064a\u0629<\/a> \u0645\u0646\u0647\u062c\u064a\u0629 \u0623\u0648 \u0628\u0633\u064a\u0637\u0629. \u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0639\u0644\u0649 \u0645\u0631\u062d\u0644\u062a\u064a\u0646 &#8211; \u064a\u0631\u064a\u062f \u0635\u0627\u062d\u0628 \u0627\u0644\u0639\u0645\u0644 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0623\u062f\u0627\u0621 \u0646\u0628\u0627\u062a\u0627\u062a\u0647 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\u0627\u0644\u0645\u0631\u0627\u062d\u0644:  <\/span><\/strong><\/h3>\n<p><span data-preserver-spaces=\"true\">\u064a\u0623\u062e\u0630 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0631\u0627\u062d\u0644 \u062e\u0637\u0648\u0629 \u0623\u0648 \u0628\u0636\u0639 \u062e\u0637\u0648\u0627\u062a \u0623\u0628\u0639\u062f \u0645\u0646 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0639\u0644\u0649 \u0645\u0631\u062d\u0644\u062a\u064a\u0646.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">\u0644\u0625\u062c\u0631\u0627\u0621 \u0628\u062d\u062b \u0641\u0639\u0627\u0644 \u0639\u0628\u0631 \u0645\u0646\u0627\u0637\u0642 \u062c\u063a\u0631\u0627\u0641\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u060c \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0631\u0621 \u0625\u0644\u0649 \u062a\u0634\u0643\u064a\u0644 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0645\u0639\u0642\u062f\u0629 \u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u062d\u0642\u064a\u0642\u0647\u0627 \u0625\u0644\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0629 <a href=\"https:\/\/www.questionpro.com\/blog\/ar\/%d8%a3%d8%ae%d8%b0-%d8%a7%d9%84%d8%b9%d9%8a%d9%86%d8%a7%d8%aa-%d9%85%d8%aa%d8%b9%d8%af%d8%af-%d8%a7%d9%84%d9%85%d8%b1%d8%a7%d8%ad%d9%84-%d8%a7%d9%84%d8%aa%d8%b9%d8%b1%d9%8a%d9%81-%d9%88%d8%a7%d9%84\/\">\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0631\u0627\u062d\u0644<\/a> . \u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0631\u0627\u062d\u0644 \u062d\u0633\u0628 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u2013 \u062a\u0639\u062a\u0632\u0645 \u0625\u062d\u062f\u0649 \u0627\u0644\u0645\u0646\u0638\u0645\u0627\u062a \u0625\u062c\u0631\u0627\u0621 \u0645\u0633\u062d \u0644\u062a\u062d\u0644\u064a\u0644 \u0623\u062f\u0627\u0621 \u0627\u0644\u0647\u0648\u0627\u062a\u0641 \u0627\u0644\u0630\u0643\u064a\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0623\u0644\u0645\u0627\u0646\u064a\u0627. \u064a\u0645\u0643\u0646\u0647\u0645 \u062a\u0642\u0633\u064a\u0645 \u0633\u0643\u0627\u0646 \u0627\u0644\u0628\u0644\u062f \u0628\u0623\u0643\u0645\u0644\u0647 \u0625\u0644\u0649 \u0645\u062f\u0646 (\u0645\u062c\u0645\u0648\u0639\u0627\u062a) \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062f\u0646 \u0630\u0627\u062a \u0623\u0639\u0644\u0649 \u0639\u062f\u062f \u0645\u0646 \u0627\u0644\u0633\u0643\u0627\u0646 \u0648\u0643\u0630\u0644\u0643 \u062a\u0635\u0641\u064a\u0629 \u0623\u0648\u0644\u0626\u0643 \u0627\u0644\u0630\u064a\u0646 \u064a\u0633\u062a\u062e\u062f\u0645\u0648\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u062d\u0645\u0648\u0644\u0629.<\/span><\/p>\n<h2 id=\"steps_to_conduct_cluster_sampling\" class=\"blankurl\"><strong><span data-preserver-spaces=\"true\">\u062e\u0637\u0648\u0627\u062a \u0625\u062c\u0631\u0627\u0621 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629<\/span><\/strong><\/h2>\n<p><span data-preserver-spaces=\"true\">\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u062e\u0637\u0648\u0627\u062a \u0625\u062c\u0631\u0627\u0621 \u0623\u062e\u0630 \u0639\u064a\u0646\u0627\u062a \u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0629:<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-118798\" src=\"https:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2018\/03\/32-steps-to-conduct-cluster-sampling-min-1.jpg\" alt=\"\u062e\u0637\u0648\u0627\u062a \u0625\u062c\u0631\u0627\u0621 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629\" width=\"992\" height=\"566\"><\/p>\n<ol>\n<li><strong><br \/>\n  <span data-preserver-spaces=\"true\">\u0639\u064a\u0646\u0629: <\/span><br \/>\n<\/strong><span data-preserver-spaces=\"true\">\u062d\u062f\u062f \u0627\u0644\u062c\u0645\u0647\u0648\u0631 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641 \u0648\u0643\u0630\u0644\u0643 \u062d\u062c\u0645 \u0627\u0644\u0639\u064a\u0646\u0629.<\/span><\/li>\n<li><strong><span data-preserver-spaces=\"true\">\u0625\u0646\u0634\u0627\u0621 \u0648\u062a\u0642\u064a\u064a\u0645 \u0625\u0637\u0627\u0631\u0627\u062a \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a:<\/span><\/strong><span data-preserver-spaces=\"true\">  \u0642\u0645 \u0628\u0625\u0646\u0634\u0627\u0621 \u0625\u0637\u0627\u0631 <a href=\"https:\/\/www.questionpro.com\/blog\/ar\/%d8%a5%d8%b7%d8%a7%d8%b1-%d8%a3%d8%ae%d8%b0-%d8%a7%d9%84%d8%b9%d9%8a%d9%86%d8%a7%d8%aa-%d8%a7%d9%84%d8%aa%d8%b9%d8%b1%d9%8a%d9%81-%d9%88%d8%a7%d9%84%d8%a3%d9%85%d8%ab%d9%84%d8%a9-%d9%88%d9%83%d9%8a\/\">\u0623\u062e\u0630 \u0639\u064a\u0646\u0627\u062a<\/a> \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0625\u0637\u0627\u0631 \u0639\u0645\u0644 \u0645\u0648\u062c\u0648\u062f \u0623\u0648 \u0625\u0646\u0634\u0627\u0621 \u0625\u0637\u0627\u0631 \u062c\u062f\u064a\u062f \u0644\u0644\u062c\u0645\u0647\u0648\u0631 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641. \u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0623\u0637\u0631 \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u0627\u0644\u062a\u063a\u0637\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0648\u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0648\u0641\u0642\u0627 \u0644\u0630\u0644\u0643. \u0633\u062a\u0643\u0648\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0645\u062a\u0646\u0648\u0639\u0629 \u060c \u0645\u0639 \u0627\u0644\u0623\u062e\u0630 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0627\u0644\u0633\u0643\u0627\u0646 \u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u062d\u0635\u0631\u064a\u0629 \u0648\u0634\u0627\u0645\u0644\u0629. \u064a\u062a\u0645 \u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u0639\u0636\u0627\u0621 \u0627\u0644\u0639\u064a\u0646\u0629 \u0628\u0634\u0643\u0644 \u0641\u0631\u062f\u064a.<\/span><\/li>\n<li><strong><span data-preserver-spaces=\"true\">\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a:<\/span><\/strong><span data-preserver-spaces=\"true\">  \u062d\u062f\u062f \u0639\u062f\u062f \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0628\u062a\u0636\u0645\u064a\u0646 \u0646\u0641\u0633 \u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0623\u0639\u0636\u0627\u0621 \u0641\u064a \u0643\u0644 \u0645\u062c\u0645\u0648\u0639\u0629. \u0644\u0630\u0627 \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0643\u0644 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0645\u062a\u0645\u064a\u0632\u0629 \u0639\u0646 \u0628\u0639\u0636\u0647\u0627 \u0627\u0644\u0628\u0639\u0636.<\/span><\/li>\n<li>\u062a\u062d\u062f\u064a\u062f <strong><span data-preserver-spaces=\"true\">\u0645\u062c\u0645\u0648\u0639\u0627\u062a:<\/span>\n<p><\/strong><span data-preserver-spaces=\"true\"> \u0627\u062e\u062a\u0631 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0637\u0628\u064a\u0642 \u062a\u062d\u062f\u064a\u062f \u0639\u0634\u0648\u0627\u0626\u064a.<\/span><\/li>\n<li><strong><br \/>\n  <span data-preserver-spaces=\"true\">\u0625\u0646\u0634\u0627\u0621 \u0623\u0646\u0648\u0627\u0639 \u0641\u0631\u0639\u064a\u0629:<\/span><br \/>\n<\/strong><span data-preserver-spaces=\"true\"> \u064a\u062a\u0645 \u062a\u0642\u0633\u064a\u0645\u0647\u0627 \u0625\u0644\u0649 \u0623\u0646\u0648\u0627\u0639 \u0641\u0631\u0639\u064a\u0629 \u0645\u0646 \u0645\u0631\u062d\u0644\u062a\u064a\u0646 \u0648\u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0631\u0627\u062d\u0644 \u0628\u0646\u0627\u0621 \u0639\u0644\u0649 \u0639\u062f\u062f \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062a\u0628\u0639\u0647\u0627 \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0644\u062a\u0634\u0643\u064a\u0644 \u0645\u062c\u0645\u0648\u0639\u0627\u062a.<\/span><\/li>\n<\/ol>\n<h2 id=\"applications_of_cluster_sampling\" class=\"blankurl\"><strong><span data-preserver-spaces=\"true\">\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629<\/span><\/strong><\/h2>\n<p><span data-preserver-spaces=\"true\">\u062a\u0633\u062a\u062e\u062f\u0645 \u062a\u0642\u0646\u064a\u0629 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0647\u0630\u0647 \u0641\u064a \u0623\u062e\u0630 \u0639\u064a\u0646\u0627\u062a \u0645\u0646\u0637\u0642\u0629 \u0623\u0648 \u0645\u062c\u0645\u0648\u0639\u0629 \u062c\u063a\u0631\u0627\u0641\u064a\u0629 <a href=\"https:\/\/www.questionpro.com\/blog\/ar\/what-is-market-research-2\/\">\u0644\u0623\u0628\u062d\u0627\u062b \u0627\u0644\u0633\u0648\u0642<\/a>. \u0642\u062f \u064a\u0643\u0648\u0646 \u0627\u0644\u0645\u0648\u0642\u0639 \u0627\u0644\u062c\u063a\u0631\u0627\u0641\u064a \u0627\u0644\u0648\u0627\u0633\u0639 \u0645\u0643\u0644\u0641\u0627 \u0644\u0644\u0645\u0633\u062d \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u062f\u0631\u0627\u0633\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0642\u0635\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0631\u0633\u0644\u0629 \u0625\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0645\u0642\u0633\u0645\u0629 \u0628\u0646\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u0637\u0642\u0629. \u064a\u062c\u0628 \u0632\u064a\u0627\u062f\u0629 \u0623\u0639\u062f\u0627\u062f \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0644\u062a\u062d\u0642\u064a\u0642 \u0646\u062a\u0627\u0626\u062c \u062f\u0642\u064a\u0642\u0629 \u060c \u0644\u0643\u0646 \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u064a\u062c\u0639\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0647\u0630\u0647 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u062d\u0642\u064a\u0642.<\/span><\/p>\n<h2 id=\"cluster_sampling_in_statistics\" class=\"blankurl\"><strong><span data-preserver-spaces=\"true\">\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0641\u064a \u0627\u0644\u0625\u062d\u0635\u0627\u0621\u0627\u062a<\/span><\/strong><\/h2>\n<p>\u062a\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0625\u062d\u0635\u0627\u0621 \u062d\u064a\u062b \u0644\u0627 \u064a\u0633\u062a\u0637\u064a\u0639 \u0627\u0644\u0628\u0627\u062d\u062b \u062c\u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646 \u062c\u0645\u064a\u0639 \u0627\u0644\u0633\u0643\u0627\u0646. \u0644\u0630\u0644\u0643 \u060c \u0641\u0647\u0648 \u0627\u0644\u062d\u0644 \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0642\u062a\u0635\u0627\u062f\u0627 \u0648\u0639\u0645\u0644\u064a\u0627 \u0644\u0625\u062d\u0635\u0627\u0626\u064a\u064a \u0627\u0644\u0628\u062d\u0648\u062b. \u062e\u0630 \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 \u0628\u0627\u062d\u062b\u0627 \u064a\u062a\u0637\u0644\u0639 \u0625\u0644\u0649 \u0641\u0647\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0647\u0648\u0627\u062a\u0641 \u0627\u0644\u0630\u0643\u064a\u0629 \u0641\u064a \u0623\u0644\u0645\u0627\u0646\u064a\u0627. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629 \u060c \u0633\u062a\u0634\u0643\u0644 \u0645\u062f\u0646 \u0623\u0644\u0645\u0627\u0646\u064a\u0627 \u0645\u062c\u0645\u0648\u0639\u0627\u062a. \u062a\u0633\u062a\u062e\u062f\u0645 \u0637\u0631\u064a\u0642\u0629 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0647\u0630\u0647 \u0623\u064a\u0636\u0627 \u0641\u064a \u0627\u0644\u062d\u0631\u0648\u0628 \u0648\u0627\u0644\u0643\u0648\u0627\u0631\u062b \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 \u0644\u0627\u0633\u062a\u062e\u0644\u0627\u0635 \u0627\u0633\u062a\u0646\u062a\u0627\u062c\u0627\u062a \u062d\u0648\u0644 \u0627\u0644\u0633\u0643\u0627\u0646 \u060c \u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u062c\u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646 \u0643\u0644 \u0641\u0631\u062f \u0645\u0642\u064a\u0645 \u0623\u0645\u0631\u0627 \u0645\u0633\u062a\u062d\u064a\u0644\u0627.<\/p>\n<p style=\"text-align: center;\"><strong>\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0627\u0644\u0645\u0632\u064a\u062f: <\/strong><a href=\"https:\/\/www.questionpro.com\/blog\/ar\/%d8%a7%d9%84%d8%b3%d9%83%d8%a7%d9%86-%d9%85%d9%82%d8%a7%d8%a8%d9%84-%d8%a7%d9%84%d8%b9%d9%8a%d9%86%d8%a9-%d9%83%d9%84-%d9%85%d8%a7-%d8%aa%d8%ad%d8%aa%d8%a7%d8%ac-%d8%a5%d9%84%d9%89-%d9%85%d8%b9\/\">\u0627\u0644\u0633\u0643\u0627\u0646 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0639\u064a\u0646\u0629<\/a> <a href=\"https:\/\/www.questionpro.com\/blog\/ar\/%d8%a3%d8%ae%d8%b0-%d8%a7%d9%84%d8%b9%d9%8a%d9%86%d8%a7%d8%aa-%d8%a7%d9%84%d9%87%d8%a7%d8%af%d9%81%d8%a9-%d8%a3%d8%af%d8%a7%d8%a9-%d9%84%d8%a7%d8%ae%d8%aa%d9%8a%d8%a7%d8%b1-%d8%a7%d9%84%d9%85%d8%ae\/\">\u0648\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0647\u0627\u062f\u0641<\/a><\/p>\n<h2 id=\"cluster_sampling_advantages\" class=\"blankurl\"><strong><span data-preserver-spaces=\"true\">\u0645\u0632\u0627\u064a\u0627 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629<\/span><\/strong><\/h2>\n<p><span data-preserver-spaces=\"true\">\u0647\u0646\u0627\u0643 \u0645\u0632\u0627\u064a\u0627 \u0645\u062a\u0639\u062f\u062f\u0629 \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629. \u0647\u0627 \u0647\u0645 \u0623\u0648\u0644\u0627\u0621:<br \/><img decoding=\"async\" src=\"https:\/\/www.questionpro.com\/blog\/wp-content\/uploads\/2023\/02\/Cluster-Sampling-Advantages.jpg\"><br \/><\/span><\/p>\n<ul>\n<li><strong><br \/>\n  <span data-preserver-spaces=\"true\">\u064a\u0633\u062a\u0647\u0644\u0643 \u0648\u0642\u062a\u0627 \u0648\u062a\u0643\u0644\u0641\u0629 \u0623\u0642\u0644: <\/span><br \/>\n<\/strong> \u064a\u062a\u0637\u0644\u0628 \u0623\u062e\u0630 \u0639\u064a\u0646\u0627\u062a \u0645\u0646 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a <a href=\"https:\/\/www.questionpro.com\/blog\/ar\/%d8%a7%d9%84%d8%aa%d9%82%d8%b3%d9%8a%d9%85-%d8%a7%d9%84%d8%ac%d8%ba%d8%b1%d8%a7%d9%81%d9%8a-%d8%a7%d9%84%d8%aa%d8%b9%d8%b1%d9%8a%d9%81-%d9%88%d8%a7%d9%84%d8%ae%d8%b5%d8%a7%d8%a6%d8%b5-%d9%88%d8%a7\/\">\u0627\u0644\u0645\u0642\u0633\u0645\u0629 \u0644\u0644\u062a\u062c\u0632\u0626\u0629 \u0627\u0644\u062c\u063a\u0631\u0627\u0641\u064a\u0629<\/a> \u0639\u0645\u0644\u0627 \u0648\u0648\u0642\u062a\u0627 \u0648\u062a\u0643\u0644\u0641\u0629 \u0623\u0642\u0644. \u0625\u0646\u0647\u0627 \u0637\u0631\u064a\u0642\u0629 \u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0628\u062f\u0644\u0627 \u0645\u0646 \u0627\u0644\u0642\u064a\u0627\u0645 \u0628\u0647\u0627 \u0628\u0634\u0643\u0644 \u0639\u0634\u0648\u0627\u0626\u064a \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0645\u0646\u0637\u0642\u0629 \u0645\u0639\u064a\u0646\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062e\u0635\u064a\u0635 \u0639\u062f\u062f \u0645\u062d\u062f\u0648\u062f \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0644\u062a\u0644\u0643 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629<span data-preserver-spaces=\"true\">.<\/span><\/li>\n<li><strong><br \/>\n  <span data-preserver-spaces=\"true\">\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0648\u0635\u0648\u0644:<\/span><br \/>\n<\/strong><span data-preserver-spaces=\"true\"> \u064a\u0645\u0643\u0646 \u0644\u0644\u0628\u0627\u062d\u062b\u064a\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0639\u064a\u0646\u0627\u062a \u0643\u0628\u064a\u0631\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0629 <a href=\"https:\/\/www.questionpro.com\/blog\/ar\/%d8%a3%d8%ae%d8%b0-%d8%a7%d9%84%d8%b9%d9%8a%d9%86%d8%a7%d8%aa-%d8%a7%d9%84%d9%85%d9%84%d8%a7%d8%a6%d9%85%d8%a9-%d8%a7%d9%84%d8%aa%d8%b9%d8%b1%d9%8a%d9%81-%d9%88%d8%a7%d9%84%d9%85%d8%b2%d8%a7%d9%8a\/\">\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a<\/a> \u0627\u0644\u0645\u0644\u0627\u0626\u0645\u0629 \u0647\u0630\u0647 \u060c \u0645\u0645\u0627 \u0633\u064a\u0632\u064a\u062f \u0645\u0646 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629.<\/span><\/li>\n<li>\u062f\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<strong><span data-preserver-spaces=\"true\">:<\/span>\n<p><\/strong><span data-preserver-spaces=\"true\"> \u0646\u0638\u0631\u0627 \u0644\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0648\u062c\u0648\u062f \u0639\u064a\u0646\u0627\u062a \u0643\u0628\u064a\u0631\u0629 \u0641\u064a \u0643\u0644 \u0645\u062c\u0645\u0648\u0639\u0629 \u060c \u064a\u0645\u0643\u0646 \u062a\u0639\u0648\u064a\u0636 \u0641\u0642\u062f\u0627\u0646 <a href=\"https:\/\/www.questionpro.com\/blog\/ar\/data-accuracy-vs-data-integrity-2\/\">\u062f\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/a> \u0641\u064a \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0644\u0643\u0644 \u0641\u0631\u062f.<\/span><\/li>\n<li><strong><span data-preserver-spaces=\"true\">\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0630:<\/span><\/strong><span data-preserver-spaces=\"true\">  \u0648\u064a\u0633\u0647\u0644 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0645\u0646 \u0645\u062e\u062a\u0644\u0641 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0648\u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a. \u064a\u0645\u0643\u0646 \u0644\u0644\u0628\u0627\u062d\u062b\u064a\u0646 \u062a\u0646\u0641\u064a\u0630\u0647 \u0628\u0633\u0631\u0639\u0629 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0642\u0641 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0637\u0631\u0642 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062e\u0631\u0649.<\/span><\/li>\n<\/ul>\n<p><span data-preserver-spaces=\"true\">\u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0627\u0644\u0628\u0633\u064a\u0637\u0629 \u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u062a\u0642\u0646\u064a\u0629 tis \u0645\u0641\u064a\u062f\u0629 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u062e\u0635\u0627\u0626\u0635 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062b\u0644 \u0627\u0644\u0633\u0643\u0627\u0646 \u060c \u0648\u064a\u0645\u0643\u0646 \u0644\u0644\u0628\u0627\u062d\u062b\u064a\u0646 \u062a\u0646\u0641\u064a\u0630\u0647\u0627 \u062f\u0648\u0646 \u0648\u062c\u0648\u062f \u0625\u0637\u0627\u0631 \u0623\u062e\u0630 \u0639\u064a\u0646\u0627\u062a \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0633\u0643\u0627\u0646.<\/span><\/p>\n<h2 id=\"cluster_samplingg_vs_stratified_sampling\" class=\"blankurl\"><strong><span data-preserver-spaces=\"true\">\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0645\u0642\u0627\u0628\u0644 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0637\u0628\u0642\u064a\u0629<\/span><\/strong><\/h2>\n<p>\u0646\u0638\u0631\u0627 \u0644\u0623\u0646 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 <a href=\"https:\/\/www.questionpro.com\/blog\/ar\/%d8%a3%d8%ae%d8%b0-%d8%a7%d9%84%d8%b9%d9%8a%d9%86%d8%a7%d8%aa-%d8%a7%d9%84%d8%b9%d8%b4%d9%88%d8%a7%d8%a6%d9%8a%d8%a9-%d8%a7%d9%84%d8%b7%d8%a8%d9%82%d9%8a%d8%a9-%d8%a7%d9%84%d8%aa%d8%b9%d8%b1%d9%8a\/\">\u0648\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0627\u0644\u0637\u0628\u0642\u064a\u0629<\/a> \u0645\u062a\u0634\u0627\u0628\u0647\u0627\u0646 \u0625\u0644\u0649 \u062d\u062f \u0643\u0628\u064a\u0631 \u060c \u0641\u0642\u062f \u062a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u0641\u0647\u0645 \u0627\u0644\u0641\u0631\u0648\u0642 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0628\u064a\u0646\u0647\u0645\u0627. \u0644\u0630\u0644\u0643 \u062f\u0639\u0648\u0646\u0627 \u0646\u062a\u062d\u062f\u062b \u0639\u0646 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0645\u0647\u0645\u0629 \u0628\u064a\u0646 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0648\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0637\u0628\u0642\u064a\u0629:<\/p>\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629<\/th><th>\u0627\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0637\u0628\u0642\u064a\u0629<\/th><\/tr><\/thead><tbody><tr><td>\u064a\u062a\u0645 \u0627\u062e\u062a\u064a\u0627\u0631 \u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0633\u0643\u0627\u0646 \u0639\u0634\u0648\u0627\u0626\u064a\u0627 \u0644\u062a\u0643\u0648\u0646 \u062c\u0632\u0621\u0627 \u0645\u0646 \u0645\u062c\u0645\u0648\u0639\u0627\u062a (\u0645\u062c\u0645\u0648\u0639\u0627\u062a).<\/td><td>\u064a\u0642\u0633\u0645 \u0627\u0644\u0628\u0627\u062d\u062b \u062c\u0645\u064a\u0639 \u0627\u0644\u0633\u0643\u0627\u0646 \u0625\u0644\u0649 \u0634\u0631\u0627\u0626\u062d \u0632\u0648\u062c\u064a\u0629 (\u0637\u0628\u0642\u0627\u062a).<\/td><\/tr><tr><td>\u0623\u0639\u0636\u0627\u0621 \u0645\u0646 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0645\u062e\u062a\u0627\u0631\u0629 \u0639\u0634\u0648\u0627\u0626\u064a\u0627 \u0647\u0645 \u062c\u0632\u0621 \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0639\u064a\u0646\u0629.<\/td><td>\u064a\u0639\u062a\u0628\u0631 \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0641\u0631\u062f\u064a\u0629 \u0644\u0644\u0637\u0628\u0642\u0627\u062a \u0628\u0634\u0643\u0644 \u0639\u0634\u0648\u0627\u0626\u064a \u062c\u0632\u0621\u0627 \u0645\u0646 \u0648\u062d\u062f\u0627\u062a \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a.<\/td><\/tr><tr><td>\u064a\u062d\u0627\u0641\u0638 \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0639\u0644\u0649 \u0627\u0644\u062a\u062c\u0627\u0646\u0633 \u0628\u064a\u0646 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a.<\/td><td>\u064a\u062d\u0627\u0641\u0638 \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0639\u0644\u0649 \u0627\u0644\u062a\u062c\u0627\u0646\u0633 \u062f\u0627\u062e\u0644 \u0627\u0644\u0637\u0628\u0642\u0627\u062a.<\/td><\/tr><tr><td>\u064a\u0642\u0633\u0645 \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a.<\/td><td>\u064a\u0642\u0631\u0631 \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0623\u0648 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0648\u0646 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0645 \u0627\u0644\u0623\u0648\u0644 \u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u0628\u0642\u0627\u062a.<\/td><\/tr><tr><td>\u0627\u0644\u0647\u062f\u0641 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0647\u0648 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u062a\u064a \u064a\u0646\u0637\u0648\u064a \u0639\u0644\u064a\u0647\u0627 \u0627\u0644\u0623\u0645\u0631 \u0648\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0643\u0641\u0627\u0621\u0629.<\/td><td>\u0627\u0644\u0647\u062f\u0641 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0647\u0648 \u0625\u062c\u0631\u0627\u0621 \u0623\u062e\u0630 \u0639\u064a\u0646\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u060c \u062c\u0646\u0628\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628 \u0645\u0639 \u0645\u062c\u0645\u0648\u0639\u0629 \u0633\u0643\u0627\u0646\u064a\u0629 \u0645\u0645\u062b\u0644\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\"><strong><span data-preserver-spaces=\"true\">\u0627\u0633\u062a\u0646\u062a\u0627\u062c<\/span><\/strong><\/h2>\n\n<p>\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 QuestionPro \u060c \u064a\u0645\u0643\u0646\u0643 \u062a\u0646\u0641\u064a\u0630 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0633\u0643\u0627\u0646 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\u064a\u0646 \u0625\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0627\u062a. \u064a\u0645\u0643\u0646\u0643 \u0623\u064a\u0636\u0627 \u062a\u062d\u062f\u064a\u062f \u0639\u064a\u0646\u0629 \u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0644\u0645\u0633\u062d\u0647\u0627.<\/p>\n\n<p>\u062a\u0648\u0641\u0631 \u0644\u0643 \u0645\u062c\u0645\u0648\u0639\u0629 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0642\u0648\u064a\u0629 \u0645\u0646 QuestionPro \u0643\u0644 \u0645\u0627 \u062a\u062d\u062a\u0627\u062c\u0647 \u0644\u0627\u0634\u062a\u0642\u0627\u0642 \u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629. \u0644\u0630\u0627 \u0627\u062e\u062a\u0631 \u0645\u0646 \u0628\u064a\u0646 \u0623\u0643\u062b\u0631 \u0645\u0646 22 \u0645\u0644\u064a\u0648\u0646 + \u0645\u0633\u062a\u062c\u064a\u0628\u064a\u0646 \u062c\u0627\u0647\u0632\u064a\u0646 \u0644\u0644\u062c\u0648\u0627\u0644 \u0644\u0625\u062c\u0631\u0627\u0621 \u062f\u0631\u0627\u0633\u0627\u062a \u0623\u0628\u062d\u0627\u062b \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629 \u0644\u0623\u0628\u062d\u0627\u062b\u0643.<\/p>\n\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.questionpro.com\/research-edition-survey-software\/\" target=\"_blank\" rel=\"noopener\"><button>\u0627\u0639\u0631\u0641 \u0627\u0644\u0645\u0632\u064a\u062f<\/button><\/a> <a href=\"https:\/\/www.questionpro.com\/a\/showEntry.do?classID=1053&#038;sourceRef=blog\" target=\"_blank\" rel=\"noopener\"><button>\u0639\u0646 \u0627\u0644\u0625\u0635\u062f\u0627\u0631 \u0627\u0644\u062a\u062c\u0631\u064a\u0628\u064a \u0627\u0644\u0645\u062c\u0627\u0646\u064a<\/button><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u064a\u062a\u0645 \u062a\u0639\u0631\u064a\u0641 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0646\u0642\u0648\u062f\u064a\u0629 \u0639\u0644\u0649 \u0623\u0646\u0647\u0627 \u0637\u0631\u064a\u0642\u0629 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u062d\u064a\u062b \u064a\u0642\u0648\u0645 \u0627\u0644\u0628\u0627\u062d\u062b \u0628\u0625\u0646\u0634\u0627\u0621 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0645\u0646 \u0627\u0644\u0623\u0634\u062e\u0627\u0635 \u0645\u0646 \u0645\u062c\u062a\u0645\u0639 [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":665967,"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":[1464],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0623\u062e\u0630 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