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£¨1£© ¢ÙÊ×ÏÈ·ÖÎöÈ˾ùÊÙÃüÓëÈ˾ùGDP µÄÊýÁ¿¹Øϵ£¬ÓÃEviews ·ÖÎö£º Dependent Variable: Y Method: Least Squares Date: 12/27/14 Time: 21:00 Sample: 1 22

Included observations: 22 Variable Coefficient Std. Error t-Statistic Prob. C 56.64794 1.960820 28.88992 0.0000

X1 0.128360 0.027242 4.711834 0.0001 R-squared 0.526082 Mean dependent var 62.50000

Adjusted R-squared 0.502386 S.D. dependent var 10.08889 S.E. of regression 7.116881 Akaike info criterion 6.849324 Sum squared resid 1013.000 Schwarz criterion 6.948510 Log likelihood -73.34257 Hannan-Quinn criter. 6.872689 F-statistic 22.20138 Durbin-Watson stat 0.629074

Prob(F-statistic) 0.000134 ÓÐÉÏ¿ÉÖª£¬¹ØϵʽΪy=56.64794+0.128360x1 ¢Ú¹ØÓÚÈ˾ùÊÙÃüÓë³ÉÈËʶ×ÖÂʵĹØϵ£¬ÓÃEviews ·ÖÎöÈçÏ£º Dependent Variable: Y Method: Least Squares Date: 11/26/14 Time: 21:10

1

Sample: 1 22

Included observations: 22 Variable Coefficient Std. Error t-Statistic Prob. C 38.79424 3.532079 10.98340 0.0000

X2 0.331971 0.046656 7.115308 0.0000 R-squared 0.716825 Mean dependent var 62.50000

Adjusted R-squared 0.702666 S.D. dependent var 10.08889 S.E. of regression 5.501306 Akaike info criterion 6.334356 Sum squared resid 605.2873 Schwarz criterion 6.433542 Log likelihood -67.67792 Hannan-Quinn criter. 6.357721 F-statistic 50.62761 Durbin-Watson stat 1.846406

Prob(F-statistic) 0.000001 ÓÉÉÏ¿ÉÖª£¬¹ØϵʽΪy=38.79424+0.331971x2 ¢Û¹ØÓÚÈ˾ùÊÙÃüÓëÒ»Ëê¶ùͯÒßÃç½ÓÖÖÂʵĹØϵ£¬ÓÃEviews ·ÖÎöÈçÏ£º Dependent Variable: Y Method: Least Squares Date: 11/26/14 Time: 21:14 Sample: 1 22

Included observations: 22 Variable Coefficient Std. Error t-Statistic Prob. C 31.79956 6.536434 4.864971 0.0001

X3 0.387276 0.080260 4.825285 0.0001 R-squared 0.537929 Mean dependent var 62.50000

Adjusted R-squared 0.514825 S.D. dependent var 10.08889 S.E. of regression 7.027364 Akaike info criterion 6.824009

2

Sum squared resid 987.6770 Schwarz criterion 6.923194 Log likelihood -73.06409 Hannan-Quinn criter. 6.847374 F-statistic 23.28338 Durbin-Watson stat 0.952555

Prob(F-statistic) 0.000103 ÓÉÉÏ¿ÉÖª£¬¹ØϵʽΪy=31.79956+0.387276x3 £¨2£©¢Ù¹ØÓÚÈ˾ùÊÙÃüÓëÈ˾ùGDP Ä£ÐÍ£¬ÓÉÉÏ¿ÉÖª£¬¿É¾öϵÊýΪ0.526082£¬ËµÃ÷Ëù½¨Ä£ÐÍÕûÌåÉ϶ÔÑù±¾Êý¾ÝÄâºÏ½ÏºÃ¡£

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¶ÔÓڻعéϵÊýµÄt ¼ìÑ飺t £¨¦Â3£©=4.825285>t0.025(20)=2.086£¬¶ÔбÂÊϵÊýµÄÏÔ×ÅÐÔ¼ìÑé±íÃ÷£¬Ò»Ëê¶ùͯÒßÃç½ÓÖÖÂʶÔÈ˾ùÊÙÃüÓÐÏÔ×ÅÓ°Ïì¡£ 2.2 £¨1£©

¢Ù¶ÔÓÚÕã½­Ê¡Ô¤ËãÊÕÈëÓëÈ«Ê¡Éú²ú×ÜÖµµÄÄ£ÐÍ£¬ÓÃEviews ·ÖÎö½á¹ûÈçÏ£º Dependent Variable: Y Method: Least Squares Date: 12/03/14 Time: 17:00

3

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