{"id":173,"date":"2012-03-07T09:07:42","date_gmt":"2012-03-07T06:07:42","guid":{"rendered":""},"modified":"2012-03-07T09:07:42","modified_gmt":"2012-03-07T06:07:42","slug":"","status":"publish","type":"post","link":"https:\/\/cope.uobaghdad.edu.iq\/?p=173","title":{"rendered":"\u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f"},"content":{"rendered":"
\n

 <\/strong><\/span><\/p>\n

 <\/strong><\/span><\/p>\n

 <\/strong><\/span><\/p>\n

\u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f <\/span>Multiple Linear Regression<\/span><\/i> <\/span><\/strong><\/p>\n

\u0645\u0641\u0647\u0648\u0645\u0640\u0640\u0647 ….. \u0648\u0646\u0645\u0648\u0630\u062c \u0645\u0637\u0628\u0642 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <\/strong><\/span><\/p>\n

\u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a <\/span>SPSS<\/span><\/i> <\/strong><\/p>\n

 <\/strong><\/span><\/p>\n

\u0625\u0639\u062f\u0627\u062f <\/strong><\/span><\/p>\n

 <\/strong><\/span><\/p>\n

\u0627\u0644\u0623\u0633\u062a\u0627\u0630 \u0627\u0644\u062f\u0643\u062a\u0648\u0631 \u062b\u0627\u0626\u0631 \u062f\u0627\u0648\u062f \u0633\u0644\u0645\u0627\u0646<\/strong><\/span><\/p>\n

\u0641\u0631\u0639 \u0627\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u0646\u0638\u0631\u064a\u0629<\/strong><\/span><\/p>\n

\u0643\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u0628\u064a\u0629 \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0629 \/ \u062c\u0627\u0645\u0639\u0629 \u0628\u063a\u062f\u0627\u062f<\/strong><\/span><\/p>\n

<\/strong><\/span><\/p>\n

<\/strong><\/span><\/p>\n

<\/strong><\/span><\/p>\n

<\/strong><\/span><\/p>\n

<\/strong><\/span><\/p>\n

<\/strong><\/span><\/p>\n

<\/strong><\/span><\/p>\n

 <\/strong><\/span><\/p>\n

\u064a\u0639\u062f \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f \u0645\u0646 \u0627\u0644\u0623\u0633\u0627\u0644\u064a\u0628 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0648\u0627\u0644\u062a\u064a \u062a\u0636\u0645\u0646 \u062f\u0642\u0629 \u0627\u0644\u0625\u0633\u062a\u062f\u0644\u0627\u0644 \u0645\u0646 \u0623\u062c\u0644 \u062a\u062d\u0633\u064a\u0646 \u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0625\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0625\u064a\u062c\u0627\u062f \u0639\u0644\u0627\u0642\u0627\u062a \u0633\u0628\u0628\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u0638\u0648\u0627\u0647\u0631 \u0645\u0648\u0636\u0648\u0639 \u0627\u0644\u0628\u062d\u062b .   <\/span><\/p>\n

\u0648\u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f \u0647\u0648 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0625\u064a\u062c\u0627\u062f \u0645\u0639\u0627\u062f\u0644\u0629 \u0631\u064a\u0627\u0636\u064a\u0629 \u062a\u0639\u0628\u0631 \u0639\u0646 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0648\u062a\u0633\u062a\u0639\u0645\u0644 \u0644\u062a\u0642\u062f\u064a\u0631 \u0642\u064a\u0645 \u0633\u0627\u0628\u0642\u0629 \u0648\u0644\u062a\u0646\u0628\u0624 \u0642\u064a\u0645 \u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u060c \u0648\u0647\u0648 \u0639\u0628\u0627\u0631\u0629 \u0623\u064a\u0636\u0627\u064b \u0639\u0646 \u0625\u0646\u062d\u062f\u0627\u0631 \u0644\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0627\u0628\u0639 (<\/span>Y<\/span><\/b> ) \u0639\u0644\u0649 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 <\/span>X1<\/sub> , X2<\/sub> , …XK<\/sub><\/span><\/b>   \u0644\u0630\u0627 \u0641\u0647\u0648 \u064a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u062a\u0646\u0628\u0624 \u0628\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0627\u0628\u0639 \u0627\u0644\u0630\u064a \u064a\u0624\u062b\u0631 \u0641\u064a\u0647 \u0639\u062f\u0629 \u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0645\u0633\u062a\u0642\u0644\u0629 \u0623\u064a \u062a\u0639\u062a\u0645\u062f \u0641\u0643\u0631\u062a\u0647 \u0639\u0644\u0649 \u0627\u0644\u0639\u0644\u0627\u0642\u0627\u062a \u0627\u0644\u062f\u0644\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0627 \u064a\u0639\u0631\u0641 \u0628\u0634\u0643\u0644 \u0627\u0644\u062a\u0634\u062a\u062a \u0623\u0648 \u0627\u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631 \u060c \u0641\u0628\u0625\u0645\u0643\u0627\u0646\u0646\u0627 \u0627\u0644\u062a\u0646\u0628\u0624 \u0628\u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0631\u0642\u0645\u064a \u0641\u064a \u0641\u0639\u0627\u0644\u064a\u0629 \u0631\u0645\u064a \u0627\u0644\u0645\u0637\u0631\u0642\u0629 \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 \u0625\u0639\u062a\u0645\u0627\u062f\u0627 \u064b \u0639\u0644\u0649 \u062f\u0631\u0627\u0633\u0629 \u062d\u0627\u0644\u0627\u062a \u0623\u062e\u0631\u0649 \u0644\u0644\u0631\u0627\u0645\u064a \u0643\u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0632\u0645\u0646\u064a \u0648\u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u062a\u062f\u0631\u064a\u0628\u064a \u0648\u0627\u0644\u0645\u0647\u0627\u0631\u0629 \u0648\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062c\u0633\u0645\u064a\u0629 \u0648\u063a\u064a\u0631\u0647\u0627 .   <\/span><\/p>\n

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

          \u0648\u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u062e\u0637\u064a\u0629 \u0641\u064a \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f \u0647\u064a : <\/span><\/p>\n

Y = a + b<\/span><\/b>1<\/span><\/b>X<\/span><\/b>1 <\/span><\/b>+ <\/span><\/b> <\/span><\/b>b<\/span><\/b>2<\/span><\/b>X<\/span><\/b>2 <\/span><\/b>+ ……… + e <\/span><\/b><\/p>\n

 <\/p>\n

          \u062d\u064a\u062b \u0623\u0646 <\/span>Y<\/span><\/b> = <\/span><\/b>\u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0627\u0628\u0639 <\/span><\/p>\n

                     <\/span>a <\/span><\/b> = \u0642\u064a\u0645\u0629 \u062b\u0627\u0628\u062a\u0629<\/span>   Constant <\/i><\/b><\/span>\u0623\u0648 <\/span> Intercept <\/span><\/i><\/b><\/i><\/b><\/p>\n

                   <\/span><\/i><\/b> <\/span><\/i><\/b>b<\/span><\/b>1<\/span><\/b> <\/i><\/b>= \u0645\u064a\u0644 \u0623\u0644\u0625\u0646\u062d\u062f\u0627\u0631 <\/span>y<\/span><\/i><\/b> <\/span><\/i><\/b>\u0639\u0644\u0649 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0644 \u0627\u0644\u0623\u0648\u0644 <\/span><\/p>\n

                   <\/span><\/b>b<\/span><\/b>2<\/span><\/b> <\/span><\/b> <\/span><\/i><\/b> = \u0645\u064a\u0644 \u0623\u0644\u0625\u0646\u062d\u062f\u0627\u0631 <\/span>y<\/span><\/i><\/b> <\/span><\/i><\/b>\u0639\u0644\u0649 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0644 \u0627\u0644\u062b\u0627\u0646\u064a <\/span><\/p>\n

                   <\/span>1<\/span>X<\/span><\/b> <\/span><\/b>=  <\/b>\u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0644 \u0627\u0644\u0623\u0648\u0644  <\/b> <\/span><\/p>\n

                   <\/span>2<\/span><\/b>X<\/span><\/b> <\/span><\/b>=  <\/b>\u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0644 \u0627\u0644\u062b\u0627\u0646\u064a <\/span><\/p>\n

          \u0648\u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f \u0641\u064a \u062d\u0627\u0644\u0629 \u062a\u0648\u0627\u0641\u0631 \u0627\u0644\u0634\u0631\u0648\u0637 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 : <\/span><\/p>\n

    \n
  1. \n
    \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u062e\u0637\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 \u0648\u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0627\u0628\u0639 .<\/span><\/div>\n<\/li>\n
  2. \n
    \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0648\u0632\u0639\u0629 \u062a\u0648\u0632\u064a\u0639\u0627 \u064b \u0637\u0628\u064a\u0639\u064a\u0627 \u064b \u0644\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 \u0648\u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0627\u0628\u0639 .<\/span> <\/div>\n<\/li>\n
  3. \n
    \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0642\u064a\u0645 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0627\u0628\u0639 \u0645\u0646 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062a\u0631\u062a\u064a\u0628\u064a \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 .  <\/b> <\/span><\/div>\n<\/li>\n<\/ol>\n

     <\/p>\n

    \u0628\u0639\u062f \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u0627\u0646\u062d\u062f\u0627\u0631 \u064a\u062c\u0628 \u0639\u0644\u064a\u0646\u0627 \u0623\u0646 \u0646\u0628\u064a\u0646 \u0647\u0644 \u0623\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0645\u0642\u0628\u0648\u0644\u0629 \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0623\u064a \u0645\u0639\u0646\u0648\u064a\u0629 \u0627\u062d\u0635\u0627\u0626\u064a\u0627\u064b \u0645\u0639 \u0627\u0644\u062a\u0646\u0648\u064a\u0647 \u0628\u0623\u0646 \u0627\u0644\u0645\u0639\u0646\u0648\u064a\u0629 \u062a\u0643\u0648\u0646 \u0644\u0643\u0644 \u0645\u0639\u0627\u0645\u0644 \u0639\u0644\u0649 \u062d\u062f\u0629 .<\/span><\/p>\n

    \u0648\u0644\u0643\u064a \u0646\u062d\u0643\u0645 \u0639\u0644\u0649 \u0645\u0639\u0646\u0648\u064a\u0629 \u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0646\u0633\u062a\u0639\u064a\u0646 \u0628\u0627\u062e\u062a\u0628\u0627\u0631 <\/i><\/b><\/span>T<\/span><\/i><\/b> \u0648\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0628\u0644 \u0644\u0647 \u0648\u0628\u0627\u0644\u0637\u0628\u0639 \u0641\u0625\u0646 \u0628\u0631\u0646\u0627\u0645\u062c <\/span>SPSS<\/span><\/i><\/b> \u0633\u064a\u0642\u0648\u0645 \u062a\u0644\u0642\u0627\u0626\u064a\u0627\u064b \u0628\u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0627\u062e\u062a\u0628\u0627\u0631 <\/span>T<\/span><\/i><\/b> <\/span><\/i><\/b> \u0648\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0628\u0644 \u0644\u0647 .<\/span><\/p>\n

    \u0643\u0645\u0627 \u0633\u064a\u062a\u0645 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0625\u062d\u0635\u0627\u0626\u064a\u0627\u062a \u062a\u0633\u062a\u062e\u062f\u0645 \u0644\u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0645\u0639\u0646\u0648\u064a\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u0644\u0646\u0645\u0648\u0630\u062c \u0648\u0645\u0646\u0647\u0627 (<\/span>R<\/span><\/i><\/b> ) \u060c <\/i><\/b>( <\/span>R2<\/sup><\/span><\/i><\/b> <\/span><\/sup><\/i><\/b>) \u060c ( <\/span>R2-<\/sup><\/span><\/i><\/b> <\/span><\/sup><\/i><\/b>) .<\/sup><\/span><\/p>\n

    \u0641\u0627\u0644\u0623\u0648\u0644 <\/span> R<\/span><\/i><\/b>\u0647\u0648 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u0628\u0633\u064a\u0637 \u0648\u0627\u0644\u0630\u064a \u064a\u0642\u064a\u0633 \u0642\u0648\u0629 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0623\u0648 \u0623\u0643\u062b\u0631 \u060c \u0623\u0645\u0627  <\/span>R2<\/sup><\/span><\/i><\/b>  \u0641\u0647\u0648 \u064a\u0633\u0645\u0649 \u0628\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u062d\u062f\u064a\u062f \u0648\u0627\u0644\u0630\u064a \u064a\u0633\u062a\u062e\u062f\u0645 \u0644\u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u062a\u0641\u0633\u064a\u0631\u064a\u0629 \u0644\u0644\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0645\u0642\u062f\u0631 ( \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629 ) \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0628\u0633\u064a\u0637 ( \u0645\u062a\u063a\u064a\u0631 \u0645\u0633\u062a\u0642\u0644 \u0648\u0627\u062d\u062f \u0645\u0639 \u0645\u062a\u063a\u064a\u0631 \u0645\u0639\u062a\u0645\u062f \u0648\u0627\u062d\u062f ) \u060c \u0623\u0645\u0627<\/span> R2<\/sup><\/span><\/i><\/b>–<\/span><\/sup> \u0641\u0647\u0648 \u064a\u0633\u062a\u062e\u062f\u0645 \u0644\u062a\u0641\u0633\u064a\u0631 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u062a\u0641\u0633\u064a\u0631\u064a\u0629 \u0644\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0627\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f ( \u0644\u0623\u0646\u0647 \u064a\u0623\u062e\u0630 \u0628\u0646\u0638\u0631 \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0639\u062f\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 \u0648\u0644\u0630\u0644\u0643 \u064a\u0633\u0645\u0649 \u0628\u0627\u0644\u0645\u0635\u062d\u062d \u0644\u0623\u0646\u0647 \u0628\u0627\u0644\u0623\u0635\u0644 \u0645\u0634\u062a\u0642 \u0645\u0646 <\/span>R2<\/sup><\/span><\/i><\/b> <\/span><\/sup>) . <\/span><\/p>\n

    \u0643\u0645\u0627 \u0646\u0633\u062a\u062e\u062f\u0645 \u0623\u064a\u0636\u0627 \u064b \u0623\u062d\u0635\u0627\u0626\u064a\u0629 <\/span>F<\/span><\/i><\/b> \u0644\u0644\u062d\u0643\u0645 \u0639\u0644\u0649 \u0645\u0639\u0646\u0648\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0645\u0642\u062f\u0631 \u0643\u0643\u0644 \u0639\u0646\u062f \u0645\u0633\u062a\u0648\u0649 \u0645\u0639\u0646\u0648\u064a\u0629 \u0645\u0639\u064a\u0646 .<\/span><\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0639\u0645\u0644\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u0627\u062d\u0635\u0627\u0626\u064a <\/span>SPSS<\/span><\/i><\/span><\/h1>\n

     <\/p>\n

    \u0633\u0623\u062a\u0646\u0627\u0648\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 \u0627\u0644\u0645\u0648\u0636\u062d \u0641\u064a \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0644\u0625\u064a\u062c\u0627\u062f \u0645\u0639\u0627\u062f\u0644\u0629 \u062e\u0637 \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u0645\u062a\u0639\u062f\u062f \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0639\u0644\u0642\u0629 \u0628\u0623\u062e\u062a\u0628\u0627\u0631 (<\/span> 15<\/span> ) \u0637\u0627\u0644\u0628\u0627 \u064b \u0625\u0630 \u062a\u0645\u062b\u0644 \u0647\u0630\u0647 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 ( \u0623\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0631\u064a\u0636 \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a <\/span>Y<\/span><\/i><\/b> <\/span><\/i><\/b>) \u0648\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0639\u0644\u064a\u0647\u0627 \u0648\u0647\u064a ( \u0623\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0634\u062f \u0644\u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u0627\u0644\u0639\u0642\u0644\u0629 <\/span>X<\/span><\/i><\/b>1<\/span><\/i><\/b> <\/span>) \u0648 ( \u0623\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629 <\/span>X<\/span><\/i><\/b>2<\/span><\/i><\/b> <\/span>) \u0648 ( \u0623\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a <\/span>X<\/span><\/i><\/b>3<\/span><\/i><\/b> <\/span>) \u060c \u0648\u0628\u0625\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u0627\u062d\u0635\u0627\u0626\u064a <\/span>SPSS<\/span><\/i><\/b>  \u0633\u064a\u062a\u0645 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u062a\u0642\u062f\u064a\u0631 \u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u0627\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f \u0648\u0643\u0645\u0627 \u064a\u0644\u064a :   <\/span><\/p>\n

    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \n

    \u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0631\u064a\u0636 \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a <\/span><\/b>Y<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    \u0627\u0644\u0634\u062f \u0644\u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u0627\u0644\u0639\u0642\u0644\u0629 <\/span><\/b>X1<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629  <\/span><\/b> <\/span><\/b>X2<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    \u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a <\/span><\/b><\/p>\n

     <\/span><\/b>X3<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    40<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    9<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    400<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    10<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    45<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    8<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    500<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    14<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    50<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    9<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    600<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    12<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    55<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    8<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    700<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    13<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    60<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    7<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    800<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    11<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    70<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    6<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    900<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    15<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    65<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    6<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    1000<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    16<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    65<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    8<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    1100<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    17<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    75<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    5<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    1200<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    22<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    75<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    5<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    1300<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    19<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    80<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    5<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    1400<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    20<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    100<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    3<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    1500<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    23<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    90<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    4<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    1600<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    18<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    95<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    3<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    1700<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    24<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    85<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    4<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    1800<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    21<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

     <\/p>\n

    \u0623\u0648\u0644\u0627 \u064b \/ <\/span><\/b>\u0646\u0642\u0648\u0645 \u0628\u0627\u062f\u062e\u0627\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0645\u062d\u0631\u0631 \u0628\u064a\u0627\u0646\u0627\u062a <\/span>SPSS<\/span><\/i><\/b> <\/p>\n

     <\/p>\n

    <\/span><\/p>\n

     <\/p>\n

    \u062b\u0627\u0646\u064a\u0627 \u064b \/ <\/span><\/b>\u0646\u0642\u0648\u0645 \u0628\u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0623\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0643\u0645\u0627 \u0641\u064a \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0622\u062a\u064a<\/span><\/p>\n

     <\/span><\/p>\n

     <\/p>\n

     <\/p>\n

    \u062b\u0627\u0644\u062b\u0627 \u064b \/ <\/span>\u0646\u0630\u0647\u0628 \u0625\u0644\u0649 \u0642\u0627\u0626\u0645\u0629 <\/span>analyze<\/span> \u0648\u0646\u062e\u062a\u0627\u0631 \u0645\u0646\u0647\u0627 \u0627\u0644\u0623\u0645\u0631 <\/span>Regression<\/span> \u0648\u0645\u0646 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0641\u0631\u0639\u064a\u0629 \u0646\u062e\u062a\u0627\u0631 <\/span>Linear<\/span> \u060c \u0643\u0645\u0627 \u0641\u064a \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0627\u062a\u064a :<\/span><\/h1>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

    \u0631\u0627\u0628\u0639\u0627 \u064b \/ <\/span><\/b>\u0645\u0646 \u0646\u0627\u0641\u0630\u0629 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0646\u0642\u0648\u0645 \u0628\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0627\u0628\u0639 (<\/span>Y<\/span><\/i><\/b> ) \u0648\u0646\u0646\u0642\u0644\u0647 \u0625\u0644\u0649 \u062e\u0627\u0646\u0629 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0627\u0628\u0639 \u062b\u0645 \u0646\u062d\u062f\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 \u0648\u0646\u0646\u0642\u0644\u0647\u0627 \u0625\u0644\u0649 \u062e\u0627\u0646\u0629 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 \u062b\u0645 \u0646\u0646\u0642\u0631 <\/span>OK<\/span><\/b> \u0643\u0645\u0627 \u0641\u064a \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0622\u062a\u064a :<\/span><\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

    <\/b><\/p>\n

    \u062e\u0627\u0645\u0633\u0627 \u064b \/ <\/span><\/b>\u0633\u0648\u0641 \u0646\u062d\u0635\u0644 \u0639\u0644\u0649 \u0634\u0627\u0634\u0629 \u0627\u0644\u0645\u062e\u0631\u062c\u0627\u062a \u0627\u0644\u0622\u062a\u064a\u0629 :<\/span><\/p>\n

     <\/p>\n

    Regression<\/span><\/b><\/p>\n

    <\/b><\/b><\/p>\n

    <\/b><\/b><\/p>\n

    <\/b><\/b><\/p>\n

    <\/b><\/b><\/p>\n

    <\/b><\/p>\n

    <\/b><\/p>\n

    <\/b><\/p>\n

    <\/b><\/p>\n

    \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u062a\u064a \u062a\u0645 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u064a\u0647\u0627 \u0645\u0646 <\/span><\/b>SPSS<\/span><\/b> <\/span><\/b><\/p>\n

              \u0646\u0633\u062a\u0646\u062a\u062c \u0645\u0646 \u0627\u0644\u0645\u062e\u0631\u062c\u0627\u062a \u0623\u0639\u0644\u0627\u0647 \u0645\u0627 \u064a\u0644\u064a : <\/span><\/p>\n

    –         <\/span><\/span>\u0645\u0646 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u0623\u0648\u0644 \u0646\u0644\u0627\u062d\u0638 \u0628\u0623\u0646 <\/span>\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0648\u0647\u064a \u0637\u0631\u064a\u0642\u0629 <\/span>Enter<\/span><\/b>  \u062d\u064a\u062b \u064a\u062a\u0628\u064a\u0646 \u0627\u0646 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0642\u0627\u0645 \u0628\u0627\u062f\u062e\u0627\u0644 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 \u0641\u064a \u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f .<\/span><\/p>\n

    –         <\/span><\/span> \u0645\u0646 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u062b\u0627\u0646\u064a \u0646\u0644\u0627\u062d\u0638 \u0628\u0623\u0646 \u0642\u064a\u0645 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u0648\u0647\u064a \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u0628\u0633\u064a\u0637 <\/span>R<\/span><\/b>  <\/span> \u0642\u062f \u0628\u0644\u063a (0.975) \u0628\u064a\u0646\u0645\u0627 \u0628\u0644\u063a \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u062d\u062f\u064a\u062f <\/span>R2<\/sup><\/span><\/b> <\/span><\/sup>(0.951 ) \u0641\u064a \u062d\u064a\u0646 \u0643\u0627\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0635\u062d\u062d <\/span>R2<\/sup><\/span><\/b>–<\/span><\/sup> <\/span><\/sup>(0.938) \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0628\u0623\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 \u0627\u0644\u062a\u0641\u0633\u064a\u0631\u064a\u0629 ( \u0623\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0634\u062f \u0644\u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u0627\u0644\u0639\u0642\u0644\u0629 \u060c \u0623\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629 \u060c \u0623\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a ) \u0627\u0633\u062a\u0637\u0627\u0639\u062a \u0627\u0646 \u062a\u0641\u0633\u0631 (0.94) \u0645\u0646 \u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u062d\u0627\u0635\u0644\u0629 \u0641\u064a (\u0623\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0631\u064a\u0636 \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a) \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 <\/span>\u0648\u0627\u0644\u0628\u0627\u0642\u064a (0.06)  \u064a\u0639\u0632\u0649 \u0625\u0644\u0649 \u0639\u0648\u0627\u0645\u0644 \u0627\u062e\u0631\u0649 .<\/span> <\/p>\n

    –         <\/span><\/span>\u0643\u0645\u0627 \u064a\u0644\u0627\u062d\u0638 \u0641\u064a \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u062b\u0627\u0644\u062b \u0628\u0623\u0646\u0647 \u064a\u062a\u0636\u0645\u0646 \u0642\u064a\u0645 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0628\u0627\u064a\u0646 \u0648\u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0627\u0644\u0645\u0639\u0631\u0641\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644\u0647 \u0639\u0644\u0649 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u062a\u0641\u0633\u064a\u0631\u064a\u0629 \u0644\u0644\u0646\u0645\u0648\u0630\u062c \u0643\u0643\u0644 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0625\u062d\u0635\u0627\u0626\u064a\u0629 <\/span>F<\/span><\/b>  \u0648\u0643\u0645\u0627 \u064a\u0644\u0627\u062d\u0638 \u0645\u0646 \u062c\u062f\u0648\u0644 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0628\u0627\u064a\u0646 \u0627\u0644\u0645\u0639\u0646\u0648\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0644\u0623\u062e\u062a\u0628\u0627\u0631 <\/span>F<\/span><\/b>   (<\/span>P<\/span><\/b> < 0.0001<\/span> ) \u0645\u0645\u0627 \u064a\u0624\u0643\u062f \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u062a\u0641\u0633\u064a\u0631\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0644\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0629 .<\/span> <\/p>\n

    –         <\/span><\/span>\u0623\u0645\u0627 \u0641\u064a \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u0631\u0627\u0628\u0639 \u0648\u0627\u0644\u0623\u062e\u064a\u0631 \u0641\u064a\u0644\u0627\u062d\u0638 \u0642\u064a\u0645\u0629 \u0627\u0644\u062b\u0627\u0628\u062a \u0648\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0648\u062f\u0644\u0627\u0644\u062a\u0647\u0627 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0644\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0627\u0628\u0639 \u0648\u064a\u0645\u0643\u0646 \u062a\u0644\u062e\u064a\u0635 \u0647\u0630\u0647 \u0627\u0644\u062c\u062f\u0648\u0644 \u0628\u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0622\u062a\u064a :<\/span><\/p>\n

     <\/p>\n

    \n\n\n\n\n\n\n\n
    \n

    \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629<\/span><\/h3>\n<\/td>\n

    		\n

    \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0627\u0628\u0639 <\/span><\/h3>\n<\/td>\n<\/tr>\n

    \n

    X3<\/span><\/b><\/p>\n<\/td>\n

    		\n

    X2<\/span><\/b><\/p>\n<\/td>\n

    		\n

    X1<\/span><\/b><\/p>\n<\/td>\n

    		\n

    B<\/span><\/i><\/b> <\/span><\/i><\/b>\u0627\u0644\u062d\u062f \u0627\u0644\u062b\u0627\u0628\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a<\/span><\/b> <\/b><\/p>\n<\/td>\n

    		\n

    Y<\/span><\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    0.175<\/span> <\/p>\n<\/td>\n

    		\n

    0.015<\/span> <\/p>\n<\/td>\n

    		\n

     <\/span>4.928<\/span> <\/span>–<\/span><\/p>\n<\/td>\n

    		\n

    79.106<\/span> <\/p>\n<\/td>\n

    		\n

    \u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0639\u0627\u0645\u0644<\/span><\/h4>\n<\/td>\n<\/tr>\n

    \n

    0.275<\/span><\/p>\n<\/td>\n

    		\n

    2.146<\/span><\/p>\n<\/td>\n

    		\n

    -3.059<\/span><\/p>\n<\/td>\n

    		\n

    3.99<\/span> 9<\/span> <\/p>\n<\/td>\n

    		\n

    \u0642\u064a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 <\/span><\/b>T<\/span><\/b><\/p>\n<\/td>\n<\/tr>\n

    \n

    0.789<\/span><\/p>\n<\/td>\n

    		\n

    0.055<\/span><\/p>\n<\/td>\n

    		\n

    0.01<\/span><\/p>\n<\/td>\n

    		\n

    0.002<\/span><\/p>\n<\/td>\n

    		\n

    \u0627\u0644\u0645\u0639\u0646\u0648\u064a\u0629<\/span><\/b> <\/b><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

     <\/p>\n

     <\/p>\n

    \u0645\u0646 \u0627\u0644\u062c\u062f\u0648\u0644 \u0646\u0633\u062a\u0646\u062a\u062c \u0627\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 ( \u0623\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0634\u062f \u0644\u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u0627\u0644\u0639\u0642\u0644\u0629 ) \u0643\u0627\u0646 \u0645\u0639\u0646\u0648\u064a\u0627 \u064b \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0648\u062d\u0633\u0628 \u0623\u062e\u062a\u0628\u0627\u0631 <\/span>t<\/span><\/b> (\u0639\u0646\u062f \u0645\u0633\u062a\u0648\u0649 \u0645\u0639\u0646\u0648\u064a\u0629 <\/span> <\/span>P<\/span><\/b> ≤ 0.05<\/span> ) \u060c \u0641\u064a \u062d\u064a\u0646 \u0643\u0627\u062f         ( \u0623\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629 ) \u0623\u0646 \u064a\u0643\u0648\u0646 \u0645\u0639\u0646\u0648\u064a\u0627 \u064b (\u0639\u0646\u062f \u0645\u0633\u062a\u0648\u0649 \u0645\u0639\u0646\u0648\u064a\u0629 <\/span> <\/span>P<\/span><\/b> ≤ 0.05<\/span> ) \u0625\u0644\u0627 \u0623\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0644 ( \u0623\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a )  \u0644\u0645 \u064a\u0643\u0646 \u0630\u0648 \u062a\u0623\u062b\u064a\u0631\u0627 \u064b \u0645\u0639\u0646\u0648\u064a\u0627 \u064b \u0641\u064a \u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u0645\u062a\u0639\u062f\u062f \u0648\u062d\u0633\u0628 \u0623\u062e\u062a\u0628\u0627\u0631 <\/b><\/span>t <\/span><\/b> \u060c \u0648\u0645\u0646 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u0631\u0627\u0628\u0639 \u0648\u0627\u0644\u0623\u062e\u064a\u0631 \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u0648\u0635\u0644 \u0625\u0644\u0649 \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <\/span> <\/span><\/i><\/b>Beta<\/span><\/i><\/b>\u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629 ( \u0627\u0644\u062d\u062f \u0627\u0644\u062b\u0627\u0628\u062a ) \u0648\u0643\u0645\u0627 \u064a\u0644\u064a : <\/span><\/p>\n

    –         <\/span><\/span>\u0625\u0646 \u0645\u0639\u0627\u062f\u0644\u0629 \u062e\u0637 \u0625\u0646\u062d\u062f\u0627\u0631 ( \u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0631\u064a\u0636 \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a ) \u0639\u0644\u0649 \u0623\u062e\u062a\u0628\u0627\u0631\u0627\u062a ( \u0627\u0644\u0634\u062f \u0644\u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u0627\u0644\u0639\u0642\u0644\u0629 \u0648\u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629 \u0648\u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a ) \u0647\u064a : <\/span><\/p>\n

    \u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0631\u064a\u0636 \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a = 79.106 + 4.928 × \u0627\u0644\u0634\u062f \u0644\u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u0627\u0644\u0639\u0642\u0644\u0629 + 0.015 × \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629 + 0.175 × \u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a .<\/span><\/p>\n

    –         <\/span><\/span>\u062a\u0639\u062f \u0623\u0648\u0632\u0627\u0646 <\/span>Beta<\/span><\/i><\/b> <\/span><\/i><\/b>\u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629 ( <\/b>\u0627\u0644\u062d\u062f \u0627\u0644\u062b\u0627\u0628\u062a ) <\/b>\u0647\u064a \u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0631 <\/span>Path coefficients<\/span><\/i><\/b> <\/span><\/i><\/b>(\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u0633\u0627\u0631) \u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0625\u064a\u062c\u0627\u0632 \u062a\u0644\u0643 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0641\u064a\u0645\u0627 \u064a\u0644\u064a :<\/span><\/p>\n

    –         <\/span><\/span>\u0625\u062f\u062e\u0627\u0644 (\u0623\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0631\u064a\u0636 \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a ) \u0643\u0645\u062a\u063a\u064a\u0631 \u062a\u0627\u0628\u0639 \u0648\u0623\u062e\u062a\u0628\u0627\u0631\u0627\u062a ( \u0627\u0644\u0634\u062f \u0644\u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u0627\u0644\u0639\u0642\u0644\u0629 \u0648\u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629 \u0648\u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a ) \u0643\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0645\u0633\u062a\u0642\u0644\u0629  <\/span><\/p>\n

    \u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0631\u064a\u0636 \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a = 0.563 ×\u0627\u0644\u0634\u062f \u0644\u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u0627\u0644\u0639\u0642\u0644\u0629 + 0.392 × \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629       + 0.043 × \u0627\u0644\u0648\u062b\u0628 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0645\u0646 \u0627\u0644\u062b\u0628\u0627\u062a .<\/span><\/p>\n

    \u0648\u0647\u0630\u0627 \u0627\u0644\u0633\u064a\u0627\u0642 \u062e\u0637\u0623 \u0634\u0627\u0639 \u0641\u064a \u0627\u0644\u0628\u062d\u0648\u062b \u0648\u0627\u0644\u062f\u0631\u0627\u0633\u0627\u062a \u0627\u0644\u0646\u0641\u0633\u064a\u0629 \u0648\u0627\u0644\u062a\u0631\u0628\u0648\u064a\u0629 \u0648\u0627\u0644\u0625\u062c\u062a\u0645\u0627\u0639\u064a\u0629 \u0625\u0630 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/span> <\/span><\/i><\/b>Beta<\/span><\/i><\/b> <\/span><\/i><\/b>\u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629 \u0644\u0625\u064a\u062c\u0627\u062f \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u0645\u0641\u062a\u0631\u0636\u0629 .. \u0644\u0630\u0627 \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 <\/span>Beta<\/span><\/i><\/b> <\/span><\/i><\/b>\u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629 (\u0627\u0644\u062d\u062f \u0627\u0644\u062b\u0627\u0628\u062a) .<\/span><\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>\n

      <\/span><\/p>\n

    \u0637\u0631\u0642 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a <\/span><\/b>Method<\/span><\/i><\/b> <\/span><\/i><\/b>:<\/span><\/b><\/p>\n

              <\/span><\/b>\u0647\u0646\u0627\u0644\u0643 \u062e\u0645\u0633\u0629 \u062e\u064a\u0627\u0631\u0627\u062a \u0623\u0645\u0627\u0645 \u0627\u0644\u0645\u0633\u062a\u0637\u064a\u0644 \u0627\u0644\u0645\u0639\u0646\u0648\u0646 <\/span>Method<\/span><\/i><\/b> <\/span><\/i><\/b>\u0641\u064a \u0627\u0644\u0646\u0627\u0641\u0630\u0629 \u0627\u0644\u0645\u0639\u0631\u0648\u0636\u0629 \u0641\u064a \u0627\u0644\u0641\u0642\u0631\u0629 (\u0631\u0627\u0628\u0639\u0627 \u064b) \u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0623\u062e\u062a\u064a\u0627\u0631 \u0623\u062d\u062f\u0627\u0647\u0627 \u0648\u0641\u0642\u0627 \u064b \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0645\u0644 \u0648\u0643\u0645\u0627 \u064a\u0644\u064a : <\/span><\/p>\n

      \n
    1. \n
      Enter<\/span><\/b> : <\/span><\/b>\u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u062a\u0645 \u0623\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u0627\u0644\u0645\u062b\u0627\u0644 \u0627\u0644\u0633\u0627\u0628\u0642 \u0648\u0647\u064a \u062a\u0633\u062a\u0639\u0645\u0644 \u0639\u0646\u062f \u0623\u062e\u062a\u064a\u0627\u0631 \u0625\u062f\u062e\u0627\u0644 \u0643\u0627\u0641\u0629 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 .<\/span><\/div>\n<\/li>\n
    2. \n
      Stepwise<\/span><\/b> : <\/span><\/b>\u0648\u0647\u0646\u0627 \u064a\u062a\u0645 \u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u062e\u0637\u064a\u0629 \u0639\u0644\u0649 \u062e\u0637\u0648\u0627\u062a \u060c \u0648\u064a\u062a\u0645 \u0623\u062e\u062a\u064a\u0627\u0631 \u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0641\u064a \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0644\u0625\u062f\u062e\u0627\u0644\u0647\u0645 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629 \u062b\u0645 \u0646\u0642\u0648\u0645 \u0628\u0625\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0648\u0625\u0642\u0631\u0627\u0631 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0623\u0633\u062a\u0628\u0639\u0627\u062f\u0647\u0645\u0627 \u0648\u062d\u0630\u0641\u0647\u0645\u0627 \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629 \u060c \u0648\u0641\u064a \u0643\u0644 \u062e\u0637\u0648\u0629 \u0646\u062f\u062e\u0644 \u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0623\u062b\u0646\u064a\u0646 \u0648\u064a\u062a\u0645 \u0625\u062a\u0628\u0627\u0639 \u0646\u0641\u0633 \u0627\u0644\u0625\u062c\u0631\u0627\u0621\u0627\u062a .<\/span> <\/div>\n<\/li>\n
    3. \n
      Remove : \u064a\u062a\u0645 \u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u062e\u0637\u064a\u0629 \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u062d\u064a\u062b \u064a\u062a\u0645 \u062d\u0630\u0641 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u062a\u064a \u0644\u0627 \u064a\u0645\u0643\u0646 \u0623\u0631\u062a\u0628\u0627\u0637\u0647\u0627 \u0630\u0627 \u062f\u0644\u0627\u0644\u0629 \u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 .<\/div>\n<\/li>\n
    4. \n
      Backward : \u064a\u062a\u0645 \u0627\u0644\u0633\u064a\u0631 \u0625\u0644\u0649 \u0627\u0644\u062e\u0644\u0641 \u0628\u062d\u064a\u062b \u062a\u062f\u062e\u0644 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u062c\u0645\u064a\u0639\u0647\u0627 \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u062e\u0637\u064a\u0629 \u062b\u0645 \u064a\u062d\u0630\u0641 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0644 \u0627\u0644\u0630\u064a \u064a\u0643\u0648\u0646 \u0644\u062f\u064a\u0647 \u0623\u062f\u0646\u0649 \u0623\u0631\u062a\u0628\u0627\u0637 \u062c\u0632\u0626\u064a \u0645\u0639 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0627\u0628\u0639 \u0648\u0647\u0643\u0630\u0627 \u062d\u062a\u0649 \u064a\u0628\u0642\u0649 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629 \u0641\u0642\u0637 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 \u0627\u0644\u062a\u064a \u0644\u0647\u0627 \u062f\u0644\u0627\u0644\u0629 \u0625\u062d\u0635\u0627\u0626\u064a\u0629 .<\/div>\n<\/li>\n
    5. \n
      Forward : \u0639\u0643\u0633 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0633\u0627\u0628\u0642\u0629 \u062d\u064a\u062b \u0646\u062f\u062e\u0644 \u0623\u0648\u0644\u0627 \u064b \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062b\u0627\u0628\u062a \u0648\u0641\u064a \u0643\u0644 \u062e\u0637\u0648\u0629 \u064a\u062a\u0645 \u0625\u0636\u0627\u0641\u0629 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0630\u064a \u0644\u062f\u064a\u0647 \u0623\u0631\u062a\u0628\u0627\u0637 \u0623\u0639\u0644\u0649 \u0645\u0639 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0627\u0628\u0639 \u0648\u0647\u0643\u0630\u0627 \u062d\u062a\u0649 \u0646\u0635\u0644 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0630\u064a \u0644\u0627 \u062a\u0623\u062a\u064a \u0639\u0646\u0647 \u0623\u064a \u0632\u064a\u0627\u062f\u0629 \u0641\u064a \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0625\u0631\u062a\u0628\u0627\u0637 .<\/div>\n<\/li>\n<\/ol>\n

      \u0648\u0625\u0646 \u0623\u0643\u062b\u0631 \u0627\u0644\u0637\u0631\u0642 \u0634\u064a\u0648\u0639\u0627 \u064b \u0641\u064a \u0627\u0644\u062a\u0631\u0628\u064a\u0629 \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0629 \u0647\u0645\u0627 \u0637\u0631\u064a\u0642\u062a\u064a <\/span>Enter<\/span><\/b> \u0648 <\/span><\/b>Stepwise<\/span><\/b> .<\/span><\/b> <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

      \u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f Multiple Linear Regression \u0645\u0641\u0647\u0648\u0645\u0640\u0640\u0647 ….. \u0648\u0646\u0645\u0648\u0630\u062c \u0645\u0637\u0628\u0642 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a SPSS
      \u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0623\u0633\u062a\u0627\u0630 \u0627\u0644\u062f\u0643\u062a\u0648\u0631 \u062b\u0627\u0626\u0631 \u062f\u0627\u0648\u062f \u0633\u0644\u0645\u0627\u0646 … <\/i>\u0627\u0644\u0645\u0632\u064a\u062f<\/span><\/a><\/p>\n","protected":false},"author":21,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-173","post","type-post","status-publish","format-standard","hentry","category-3"],"yoast_head":"\n\u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f - \u0643\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u0628\u064a\u0629 \u0627\u0644\u0628\u062f\u0646\u064a\u0629 \u0648\u0639\u0644\u0648\u0645 \u0627\u0644\u0631\u064a\u0627\u0636\u0629<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cope.uobaghdad.edu.iq\/?p=173\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0627\u0644\u0625\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f - 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