{"id":606,"date":"2023-07-29T08:32:47","date_gmt":"2023-07-29T08:32:47","guid":{"rendered":"https:\/\/statorials.org\/ar\/%d8%b9%d9%8a%d9%86%d8%a9-%d9%88%d8%a7%d8%ad%d8%af%d8%a9-%d9%85%d9%86-%d8%a7%d8%ae%d8%aa%d8%a8%d8%a7%d8%b1-t\/"},"modified":"2023-07-29T08:32:47","modified_gmt":"2023-07-29T08:32:47","slug":"%d8%b9%d9%8a%d9%86%d8%a9-%d9%88%d8%a7%d8%ad%d8%af%d8%a9-%d9%85%d9%86-%d8%a7%d8%ae%d8%aa%d8%a8%d8%a7%d8%b1-t","status":"publish","type":"post","link":"https:\/\/statorials.org\/ar\/%d8%b9%d9%8a%d9%86%d8%a9-%d9%88%d8%a7%d8%ad%d8%af%d8%a9-%d9%85%d9%86-%d8%a7%d8%ae%d8%aa%d8%a8%d8%a7%d8%b1-t\/","title":{"rendered":"\u0643\u064a\u0641\u064a\u0629 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u064a stata"},"content":{"rendered":"

<\/p>\n

\n

\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629<\/strong><\/a> \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0645\u062c\u062a\u0645\u0639 \u064a\u0633\u0627\u0648\u064a \u0642\u064a\u0645\u0629 \u0645\u0639\u064a\u0646\u0629 \u0623\u0645 \u0644\u0627.<\/span><\/p>\n

\u064a\u0634\u0631\u062d \u0647\u0630\u0627 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u064a \u0643\u064a\u0641\u064a\u0629 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u064a Stata.<\/span><\/p>\n

\u0645\u062b\u0627\u0644: \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u064a Stata<\/strong><\/span><\/h2>\n

\u064a\u0631\u064a\u062f \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u062a\u0633\u064a\u0631 \u0628\u0645\u0639\u062f\u0644 20 \u0645\u064a\u0644\u0627\u064b \u0644\u0644\u063a\u0627\u0644\u0648\u0646 \u0627\u0644\u0648\u0627\u062d\u062f. \u064a\u0642\u0648\u0645\u0648\u0646 \u0628\u062c\u0645\u0639 \u0639\u064a\u0646\u0629 \u0645\u0646 74 \u0633\u064a\u0627\u0631\u0629 \u0648\u064a\u0631\u064a\u062f\u0648\u0646 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 T \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0644\u0644\u0645\u064a\u0644 \u0644\u0643\u0644 \u062c\u0627\u0644\u0648\u0646 \u0647\u0648 20 \u0623\u0645 \u0644\u0627.<\/span><\/p>\n

\u0623\u0643\u0645\u0644 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0644\u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629.<\/span><\/p>\n

\u0627\u0644\u062e\u0637\u0648\u0629 1: \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/strong><\/span><\/p>\n

\u0623\u0648\u0644\u0627\u064b\u060c \u0642\u0645 \u0628\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0646 \u0637\u0631\u064a\u0642 \u0643\u062a\u0627\u0628\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 https:\/\/www.stata-press.com\/data\/r13\/auto<\/strong> \u0641\u064a \u0645\u0631\u0628\u0639 \u0627\u0644\u0623\u0645\u0631 \u0648\u0627\u0644\u0646\u0642\u0631 \u0641\u0648\u0642 Enter.<\/span> <\/p>\n

\"\u0645\u062b\u0627\u0644<\/p>\n

\u0627\u0644\u062e\u0637\u0648\u0629<\/strong> 2: \u0639\u0631\u0636 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u0648\u0644\u064a\u0629.<\/strong><\/span><\/p>\n

\u0642\u0628\u0644 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629\u060c \u062f\u0639\u0648\u0646\u0627 \u0646\u0644\u0642\u064a \u0646\u0638\u0631\u0629 \u0623\u0648\u0644\u0627\u064b \u0639\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u0648\u0644\u064a\u0629. \u0645\u0646 \u0634\u0631\u064a\u0637 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0639\u0644\u0648\u064a\u060c \u0627\u0646\u062a\u0642\u0644 \u0625\u0644\u0649 Data > Data Editor > Data Editor (Browse)<\/strong> . \u0633\u064a\u064f\u0638\u0647\u0631 \u0644\u0646\u0627 \u0647\u0630\u0627 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u062d\u0648\u0644 \u0643\u0644 \u0633\u064a\u0627\u0631\u0629 \u0645\u0646 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0640 74\u060c \u0644\u0643\u0646 \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0623\u0646\u0646\u0627 \u0645\u0647\u062a\u0645\u0648\u0646 \u0641\u0642\u0637 \u0628\u0627\u0644\u0623\u0645\u064a\u0627\u0644 \u0644\u0643\u0644 \u062c\u0627\u0644\u0648\u0646 ( \u0639\u0645\u0648\u062f<\/em> \u0645\u064a\u0644\u0627 \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0648\u0646):<\/span> <\/p>\n

\"\u0639\u0631\u0636<\/p>\n

\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629.<\/strong><\/span><\/p>\n

\u0645\u0646 \u0634\u0631\u064a\u0637 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0639\u0644\u0648\u064a\u060c \u0627\u0646\u062a\u0642\u0644 \u0625\u0644\u0649 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0627\u062a > \u0627\u0644\u0645\u0644\u062e\u0635\u0627\u062a \u0648\u0627\u0644\u062c\u062f\u0627\u0648\u0644 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a > \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0641\u0631\u0636\u064a\u0627\u062a \u0627\u0644\u0643\u0644\u0627\u0633\u064a\u0643\u064a\u0629 > \u0627\u062e\u062a\u0628\u0627\u0631 t (\u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0648\u0633\u0627\u0626\u0644)<\/strong> .<\/span><\/p>\n

\u0627\u062d\u062a\u0641\u0638 \u0628\u0627\u0644\u0639\u064a\u0646\u0629 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629<\/em> . \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0627\u0633\u0645 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u060c \u0627\u062e\u062a\u0631 mpg<\/em> . \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u060c \u0623\u062f\u062e\u0644 20<\/em> . \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062b\u0642\u0629\u060c \u0627\u062e\u062a\u0631 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0630\u064a \u062a\u0631\u064a\u062f\u0647. \u0627\u0644\u0642\u064a\u0645\u0629 95 \u062a\u0642\u0627\u0628\u0644 \u0645\u0633\u062a\u0648\u0649 \u062f\u0644\u0627\u0644\u0629 0.05. \u0633\u0646\u062a\u0631\u0643 \u0647\u0630\u0627 \u0639\u0646\u062f 95. \u0648\u0623\u062e\u064a\u0631\u0627\u064b\u060c \u0627\u0646\u0642\u0631 \u0641\u0648\u0642 “\u0645\u0648\u0627\u0641\u0642”<\/em> .<\/span> <\/p>\n

\"\u0645\u062b\u0627\u0644<\/p>\n

\u0633\u064a\u062a\u0645 \u0639\u0631\u0636 \u0646\u062a\u0627\u0626\u062c \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629:<\/span> <\/p>\n

\"\u0645\u062b\u0627\u0644<\/p>\n

\u0648\u0625\u0644\u064a\u0643 \u0643\u064a\u0641\u064a\u0629 \u062a\u0641\u0633\u064a\u0631 \u0627\u0644\u0646\u062a\u0627\u0626\u062c:<\/span><\/p>\n

Obs:<\/strong> \u0639\u062f\u062f \u0627\u0644\u0645\u0644\u0627\u062d\u0638\u0627\u062a. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629\u060c \u0647\u0646\u0627\u0643 74 \u0633\u064a\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u0645\u062c\u0645\u0648\u0639.<\/span><\/p>\n

\u0627\u0644\u0645\u062a\u0648\u0633\u0637:<\/strong> \u0645\u062a\u0648\u0633\u0637 \u0645\u064a\u0644 \u0644\u0643\u0644 \u062c\u0627\u0644\u0648\u0646 \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a. \u0648\u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629\u060c \u064a\u0628\u0644\u063a \u0627\u0644\u0645\u062a\u0648\u0633\u0637 21.2973 \u0645\u064a\u0644\u0627\u064b \u0644\u0644\u063a\u0627\u0644\u0648\u0646 \u0627\u0644\u0648\u0627\u062d\u062f.<\/span><\/p>\n

\u0645\u0639\u064a\u0627\u0631. \u0627\u0644\u062e\u0637\u0623:<\/strong> \u062a\u0645 \u062d\u0633\u0627\u0628\u0647 \u0643\u0640 \u03c3 \/ \u221a n<\/span> = 5.785503 \/ \u221a 74<\/span> = 0.6725511.<\/span><\/p>\n

\u0645\u0639\u064a\u0627\u0631. \u062f\u064a\u0641:<\/strong> \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a \u0644\u0644\u0645\u064a\u0644 \u0644\u0643\u0644 \u062c\u0627\u0644\u0648\u0646. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629 \u0647\u0648 5.785503.<\/span><\/p>\n

95% \u0643\u0648\u0646\u0641. \u0627\u0644\u0641\u0627\u0635\u0644 \u0627\u0644\u0632\u0645\u0646\u064a:<\/strong> \u0641\u0627\u0635\u0644 \u062b\u0642\u0629 95% \u0644\u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u062d\u0642\u064a\u0642\u064a.<\/span><\/p>\n

t:<\/strong> \u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u060c \u0645\u062d\u0633\u0648\u0628\u0629 \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0648 \u0627\u0644\u062a\u0627\u0644\u064a (x – u) \/ (\u03c3 \/ \u221an<\/span> ) = (21.2973-20) \/ 5.785503 \/ \u221a74<\/span> = 1.9289.<\/span><\/p>\n

\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u064a\u0629:<\/strong> \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u062e\u062a\u0628\u0627\u0631 t\u060c \u0648\u062a\u062d\u0633\u0628 \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0648 \u0627\u0644\u062a\u0627\u0644\u064a: n-1 = 74-1 = 73.<\/span><\/p>\n

\u062a\u0638\u0647\u0631 \u0627\u0644\u0642\u064a\u0645 p \u0644\u062b\u0644\u0627\u062b\u0629 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a t \u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u064a \u0623\u0633\u0641\u0644 \u0627\u0644\u0646\u062a\u0627\u0626\u062c. \u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646\u0646\u0627 \u0646\u0631\u064a\u062f \u0623\u0646 \u0646\u0641\u0647\u0645 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0644\u0644\u0645\u064a\u0644 \u0644\u0643\u0644 \u062c\u0627\u0644\u0648\u0646 \u0647\u0648 20 \u0623\u0645 \u0644\u0627\u060c \u0641\u0633\u0648\u0641 \u0646\u0646\u0638\u0631 \u0625\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u062a\u0648\u0633\u0637 (\u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0627\u0644\u0641\u0631\u0636\u064a\u0629 \u0627\u0644\u0628\u062f\u064a\u0644\u0629 \u0647\u064a Ha: Average !=20) \u0648\u0627\u0644\u0630\u064a \u062a\u0628\u0644\u063a \u0642\u064a\u0645\u062a\u0647 p 0.0576<\/strong> .<\/span><\/p>\n

\u0648\u0628\u0645\u0627 \u0623\u0646 \u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0645\u0629 \u0644\u0627 \u062a\u0642\u0644 \u0639\u0646 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u062f\u064a\u0646\u0627 \u0648\u0647\u0648 0.05\u060c \u0641\u0625\u0646\u0646\u0627 \u0646\u0641\u0634\u0644 \u0641\u064a \u0631\u0641\u0636 \u0627\u0644\u0641\u0631\u0636\u064a\u0629 \u0627\u0644\u0635\u0641\u0631\u064a\u0629. \u0644\u064a\u0633 \u0644\u062f\u064a\u0646\u0627 \u0645\u0627 \u064a\u0643\u0641\u064a \u0645\u0646 \u0627\u0644\u0623\u062f\u0644\u0629 \u0644\u0646\u0642\u0648\u0644 \u0623\u0646 \u0645\u062a\u0648\u0633\u0637 \u0645\u064a\u0644\u0627 \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0648\u0646 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0644\u0647\u0630\u0647 \u0627\u0644\u0641\u0626\u0629 \u0645\u0646 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0647\u0648 \u0623\u064a \u0634\u064a\u0621 \u0622\u062e\u0631 \u063a\u064a\u0631 20 \u0645\u064a\u0644\u0627 \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0648\u0646.<\/span><\/p>\n

\u0627\u0644\u062e\u0637\u0648\u0629 4: \u0627\u0644\u0625\u0628\u0644\u0627\u063a \u0639\u0646 \u0627\u0644\u0646\u062a\u0627\u0626\u062c.<\/strong><\/span><\/p>\n

\u0648\u0623\u062e\u064a\u0631\u0627\u060c \u0633\u0648\u0641 \u0646\u0642\u0648\u0645 \u0628\u0627\u0644\u0625\u0628\u0644\u0627\u063a \u0639\u0646 \u0646\u062a\u0627\u0626\u062c \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0645\u062b\u0627\u0644 \u0644\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0645 \u0628\u0630\u0644\u0643:<\/span><\/p>\n

\n

\u062a\u0645 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629 \u0639\u0644\u0649 74 \u0633\u064a\u0627\u0631\u0629 \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u062a\u0648\u0633\u0637 \u0639\u062f\u062f \u0627\u0644\u0633\u0643\u0627\u0646 \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u0643\u0644 \u062c\u0627\u0644\u0648\u0646 \u0645\u062e\u062a\u0644\u0641\u064b\u0627 \u0639\u0646 20 \u0645\u064a\u0644\u064b\u0627 \u0644\u0643\u0644 \u062c\u0627\u0644\u0648\u0646.<\/span><\/p>\n

\u0623\u0638\u0647\u0631\u062a \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0623\u0646 \u0645\u062a\u0648\u0633\u0637 \u0639\u062f\u062f \u0627\u0644\u0633\u0643\u0627\u0646 \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u0645<\/em> \u064a\u062e\u062a\u0644\u0641 \u0639\u0646 20 \u0645\u064a\u0644\u0627 \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0648\u0646 (t = 1.9289 \u0645\u0639 df = 73\u060c p = 0.0576) \u0639\u0646\u062f \u0645\u0633\u062a\u0648\u0649 \u062f\u0644\u0627\u0644\u0629 0.05.<\/span><\/p>\n

\u0623\u0639\u0637\u0649 \u0641\u0627\u0635\u0644 \u0627\u0644\u062b\u0642\u0629 95% \u0644\u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0633\u0643\u0627\u0646 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0627\u0644\u0641\u0627\u0635\u0644 \u0627\u0644\u0632\u0645\u0646\u064a (19.9569\u060c 22.63769).<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629 \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0645\u062c\u062a\u0645\u0639 \u064a\u0633\u0627\u0648\u064a \u0642\u064a\u0645\u0629 \u0645\u0639\u064a\u0646\u0629 \u0623\u0645 \u0644\u0627. \u064a\u0634\u0631\u062d \u0647\u0630\u0627 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u064a \u0643\u064a\u0641\u064a\u0629 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u064a Stata. \u0645\u062b\u0627\u0644: \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u064a Stata \u064a\u0631\u064a\u062f \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u062a\u0633\u064a\u0631 \u0628\u0645\u0639\u062f\u0644 20 \u0645\u064a\u0644\u0627\u064b \u0644\u0644\u063a\u0627\u0644\u0648\u0646 \u0627\u0644\u0648\u0627\u062d\u062f. \u064a\u0642\u0648\u0645\u0648\u0646 \u0628\u062c\u0645\u0639 \u0639\u064a\u0646\u0629 \u0645\u0646 74 \u0633\u064a\u0627\u0631\u0629 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"yoast_head":"\n\u0643\u064a\u0641\u064a\u0629 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 t \u0644\u0639\u064a\u0646\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u064a Stata - 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