{"id":730055,"date":"2018-04-10T03:35:31","date_gmt":"2018-04-10T10:35:31","guid":{"rendered":"https:\/\/www.questionpro.com\/blog\/%d9%85%d8%a7-%d9%87%d9%88-%d9%87%d8%a7%d9%85%d8%b4-%d8%a7%d9%84%d8%ae%d8%b7%d8%a3-%d8%a7%d9%84%d8%aa%d8%b9%d8%b1%d9%8a%d9%81-%d8%8c-%d8%a7%d9%84%d8%ad%d8%b3%d8%a7%d8%a8-%d8%a8%d8%a7%d9%84%d8%a3\/"},"modified":"2018-04-10T03:35:31","modified_gmt":"2018-04-10T03:35:31","slug":"%d9%85%d8%a7-%d9%87%d9%88-%d9%87%d8%a7%d9%85%d8%b4-%d8%a7%d9%84%d8%ae%d8%b7%d8%a3-%d8%a7%d9%84%d8%aa%d8%b9%d8%b1%d9%8a%d9%81-%d8%8c-%d8%a7%d9%84%d8%ad%d8%b3%d8%a7%d8%a8-%d8%a8%d8%a7%d9%84%d8%a3","status":"publish","type":"post","link":"https:\/\/www.questionpro.com\/blog\/ar\/%d9%85%d8%a7-%d9%87%d9%88-%d9%87%d8%a7%d9%85%d8%b4-%d8%a7%d9%84%d8%ae%d8%b7%d8%a3-%d8%a7%d9%84%d8%aa%d8%b9%d8%b1%d9%8a%d9%81-%d8%8c-%d8%a7%d9%84%d8%ad%d8%b3%d8%a7%d8%a8-%d8%a8%d8%a7%d9%84%d8%a3\/","title":{"rendered":"\u0645\u0627 \u0647\u0648 \u0647\u0627\u0645\u0634 \u0627\u0644\u062e\u0637\u0623 – \u0627\u0644\u062a\u0639\u0631\u064a\u0641 \u060c \u0627\u0644\u062d\u0633\u0627\u0628 \u0628\u0627\u0644\u0623\u0645\u062b\u0644\u0629"},"content":{"rendered":"
\u062a\u0639\u0631\u064a\u0641:<\/strong><\/p>\n \u0647\u0627\u0645\u0634 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u060c \u0641\u064a \u0627\u0644\u0625\u062d\u0635\u0627\u0621 \u060c \u0647\u0648 \u062f\u0631\u062c\u0629 \u0627\u0644\u062e\u0637\u0623 \u0641\u064a \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0645\u0646<\/span> \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u0629<\/span><\/a> \u0627\u0644\u062f\u0631\u0627\u0633\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0642\u0635\u0627\u0626\u064a\u0629. \u064a\u0634\u064a\u0631 \u0647\u0627\u0645\u0634 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0623\u0639\u0644\u0649 \u0641\u064a \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0627\u062a \u0625\u0644\u0649 \u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u0623\u0642\u0644 \u0644\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0646\u062a\u0627\u0626\u062c 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\u0639\u0644\u064a\u0647\u0627 \u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u0637\u0644\u0627\u0639\u0627\u062a.<\/span> <\/p>\n \u0641\u0627\u0635\u0644 \u0627\u0644\u062b\u0642\u0629 \u0647\u0648 \u0645\u0633\u062a\u0648\u0649 \u0639\u062f\u0645 \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0646\u0628\u0624 \u0628\u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0645\u062d\u062f\u062f\u0629. \u0639\u0627\u062f\u0629 \u060c \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0628\u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646 \u0645\u0639 \u0647\u0627\u0645\u0634 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0644\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u062b\u0642\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0645\u062a\u0639 \u0628\u0647\u0627 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a \u0641\u064a \u0627\u0644\u062d\u0643\u0645 \u0639\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u0627\u0633\u062a\u0637\u0644\u0627\u0639 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\u0645\u0639 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u062b\u0642\u0629 \u0627\u0644\u062a\u064a \u062a\u0631\u064a\u062f\u0647\u0627.<\/span><\/p>\n \u0647\u0644 \u062a\u0634\u0639\u0631 \u0628\u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0643 \u0642\u0644\u064a\u0644\u0627\u061f \u0644\u0627 \u062a\u0642\u0644\u0642! \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0627\u0633\u0628\u0629 \u0647\u0627\u0645\u0634 \u0627\u0644\u062e\u0637\u0623<\/a> .<\/p>\n \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 \u060c \u062a\u0639\u062a\u0645\u062f \u062c\u0644\u0633\u0627\u062a \u062a\u0630\u0648\u0642 \u0627\u0644\u0646\u0628\u064a\u0630 \u0627\u0644\u062a\u064a \u062a\u064f\u062c\u0631\u0649 \u0641\u064a \u0645\u0632\u0627\u0631\u0639 \u0627\u0644\u0643\u0631\u0648\u0645 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0648\u0645\u0630\u0627\u0642 \u0627\u0644\u0646\u0628\u064a\u0630 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\u0644\u0644\u0632\u0648\u0627\u0631 \u0646\u0645\u0637 \u0645\u0639\u064a\u0646 \u060c \u0623\u064a \u064a\u062a\u0645 \u0627\u062e\u062a\u064a\u0627\u0631\u0647\u0645 \u0639\u0634\u0648\u0627\u0626\u064a\u0627\u064b. \u064a\u0645\u0631 \u0627\u0644\u0646\u0628\u064a\u0630 \u0628\u0639\u0645\u0644\u064a\u0629 \u0644\u064a\u0643\u0648\u0646 \u0645\u0633\u062a\u0633\u0627\u063a\u064b\u0627 \u0648\u0628\u0627\u0644\u0645\u062b\u0644 \u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0632\u0648\u0627\u0631 \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u0645\u0631\u0648\u0631 \u0628\u0639\u0645\u0644\u064a\u0629 \u0644\u062a\u0642\u062f\u064a\u0645 \u0646\u062a\u0627\u0626\u062c \u0641\u0639\u0627\u0644\u0629. <\/span><\/p>\n \u062a\u062b\u0628\u062a \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0632\u062c\u0627\u062c\u0627\u062a \u0627\u0644\u0646\u0628\u064a\u0630 \u062a\u0633\u062a\u062d\u0642 \u062a\u0645\u062b\u064a\u0644 \u0625\u0646\u062a\u0627\u062c \u0645\u0635\u0646\u0639 \u0627\u0644\u0646\u0628\u064a\u0630 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0623\u0645 \u0644\u0627. \u0625\u0630\u0627 \u0630\u0643\u0631 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a \u0623\u0646 \u0627\u0644\u0627\u0633\u062a\u0637\u0644\u0627\u0639 \u0627\u0644\u0630\u064a \u062a\u0645 \u0625\u062c\u0631\u0627\u0624\u0647 \u0633\u064a\u0643\u0648\u0646 \u0628\u0647 \u0647\u0627\u0645\u0634 \u062e\u0637\u0623 \u064a\u0632\u064a\u062f \u0623\u0648 \u064a\u0646\u0642\u0635 5\u066a \u0641\u064a \u0641\u0627\u0635\u0644 \u062b\u0642\u0629 93\u066a. \u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0647 \u0625\u0630\u0627 \u0623 <\/span>\u062a\u0645 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0627\u0633\u062a\u0637\u0644\u0627\u0639<\/span> 100 \u0645\u0631\u0629 \u0645\u0639 \u0632\u0648\u0627\u0631 \u0645\u0632\u0627\u0631\u0639 \u0627\u0644\u0643\u0631\u0648\u0645 \u060c \u0648\u0633\u062a\u0643\u0648\u0646 \u0627\u0644\u062a\u0639\u0644\u064a\u0642\u0627\u062a \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0636\u0645\u0646 \u0642\u0633\u0645 \u0627\u0644\u0646\u0633\u0628\u0629 \u0627\u0644\u0645\u0626\u0648\u064a\u0629 \u0625\u0645\u0627 \u0623\u0639\u0644\u0649 \u0623\u0648 \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0646\u0633\u0628\u0629 \u0627\u0644\u0645\u0626\u0648\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0645\u062b\u0644 93 \u0645\u0646 100 \u0645\u0631\u0629.<\/span> <\/p>\n \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629 \u060c \u0625\u0630\u0627 \u0623\u0628\u0644\u063a 60 \u0632\u0627\u0626\u0631\u064b\u0627 \u0623\u0646 \u0627\u0644\u062e\u0645\u0648\u0631 \u0643\u0627\u0646\u062a \u062c\u064a\u062f\u0629 \u0644\u0644\u063a\u0627\u064a\u0629. \u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0647\u0627\u0645\u0634 \u0627\u0644\u062e\u0637\u0623 \u0647\u0648 \u0632\u0627\u0626\u062f \u0623\u0648 \u0646\u0627\u0642\u0635 5\u066a \u0641\u064a \u0641\u062a\u0631\u0629 \u0627\u0644\u062b\u0642\u0629 93\u066a \u060c \u0645\u0646 100 \u0632\u0627\u0626\u0631 \u060c \u0641\u0645\u0646 \u0627\u0644\u0622\u0645\u0646 \u0623\u0646 \u0646\u0633\u062a\u0646\u062a\u062c \u0623\u0646 \u0627\u0644\u0632\u0627\u0626\u0631\u064a\u0646 \u0627\u0644\u0630\u064a\u0646 \u0639\u0644\u0642\u0648\u0627 \u0628\u0623\u0646 \u0627\u0644\u062e\u0645\u0648\u0631 \u0643\u0627\u0646\u062a “\u062c\u064a\u062f\u0629 \u0644\u0644\u063a\u0627\u064a\u0629” \u0633\u064a\u0643\u0648\u0646\u0648\u0646 55 \u0623\u0648 65 (93\u066a) \u0645\u0646 \u0627\u0644\u0648\u0642\u062a. <\/span><\/p>\n \u0644\u062a\u0648\u0636\u064a\u062d \u0630\u0644\u0643 \u0628\u0634\u0643\u0644 \u0623\u0643\u0628\u0631 \u060c \u062f\u0639\u0646\u0627 \u0646\u0623\u062e\u0630 \u0645\u062b\u0627\u0644\u0627\u064b \u0639\u0644\u0649 \u0627\u0633\u062a\u0637\u0644\u0627\u0639 \u062d\u0648\u0644 \u0627\u0644\u062a\u0637\u0648\u0639 \u062a\u0645 \u0625\u0631\u0633\u0627\u0644\u0647 \u0625\u0644\u0649 1000 \u0645\u0633\u062a\u062c\u064a\u0628 \u0645\u0646 \u0628\u064a\u0646\u0647\u0645 500 \u0648\u0627\u0641\u0642\u0648\u0627 \u0639\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646 \u0641\u064a \u0627\u0644\u0627\u0633\u062a\u0637\u0644\u0627\u0639 \u0627\u0644\u0630\u064a \u064a\u0642\u0648\u0644 \u0625\u0646 \u0627\u0644\u062a\u0637\u0648\u0639 \u064a\u062c\u0639\u0644 \u0627\u0644\u062d\u064a\u0627\u0629 \u0623\u0641\u0636\u0644. \u0627\u062d\u0633\u0628 \u0647\u0627\u0645\u0634 \u0627\u0644\u062e\u0637\u0623 \u0644\u0645\u0633\u062a\u0648\u0649 \u062b\u0642\u0629 95\u066a. <\/span><\/p>\n \u0627\u0644\u062e\u0637\u0648\u0629 1:<\/strong> \u0627\u062d\u0633\u0628 P-hat \u0639\u0646 \u0637\u0631\u064a\u0642 \u0642\u0633\u0645\u0629 \u0639\u062f\u062f \u0627\u0644\u0645\u0633\u062a\u062c\u064a\u0628\u064a\u0646 \u0627\u0644\u0630\u064a\u0646 \u0648\u0627\u0641\u0642\u0648\u0627 \u0639\u0644\u0649 \u0627\u0644\u0639\u0628\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u0627\u0633\u062a\u0637\u0644\u0627\u0639 \u0639\u0644\u0649 \u0625\u062c\u0645\u0627\u0644\u064a \u0639\u062f\u062f \u0627\u0644\u0645\u0633\u062a\u062c\u064a\u0628\u064a\u0646. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629\u060c <\/span>= 500\/1000 = 50\u066a<\/span><\/p>\n \u0627\u0644\u062e\u0637\u0648\u0629 2:<\/strong> \u0627\u0628\u062d\u062b \u0639\u0646 \u062f\u0631\u062c\u0629 z \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u0629 \u0644\u0645\u0633\u062a\u0648\u0649 \u062b\u0642\u0629 95\u066a. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629 \u060c z \u062f\u0631\u062c\u0629 1.96<\/span><\/p>\n \u0627\u0644\u062e\u0637\u0648\u0629 3:<\/strong> \u0627\u062d\u0633\u0628 \u0628\u0648\u0636\u0639 \u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0645 \u0641\u064a \u0627\u0644\u0635\u064a\u063a\u0629 <\/span><\/p>\n \u0627\u0644\u062e\u0637\u0648\u0629 4:<\/strong> \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0625\u0644\u0649 \u0646\u0633\u0628\u0629 \u0645\u0626\u0648\u064a\u0629<\/span><\/p>\n\u062d\u0633\u0627\u0628 \u0647\u0627\u0645\u0634 \u0627\u0644\u062e\u0637\u0623:<\/b><\/h2>\n
\n<\/span>
\n<\/span><\/p>\n= \u0646\u0633\u0628\u0629 \u0627\u0644\u0639\u064a\u0646\u0629 (“P-hat”).<\/span><\/p>\n
\u0645\u062b\u0627\u0644 \u0644\u062d\u0633\u0627\u0628 \u0647\u0627\u0645\u0634 \u0627\u0644\u062e\u0637\u0623 <\/b><\/h3>\n
<\/p>\n
\u0647\u0627\u0645\u0634 \u0627\u0644\u062e\u0637\u0623 \u0641\u064a \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0639\u064a\u0646\u0627\u062a:<\/b><\/h3>\n