853860180 发表于 2013-5-11 15:04 
你回归方程的t 值都通过检验了吗?
Dependent Variable: HS
Method: Least Squares
Date: 05/11/13 Time: 15:18
Sample: 1 300
Included observations: 300
Variable Coefficient Std. Error t-Statistic Prob.
C 134.8735 45.81210 2.944059 0.0035
IF 0.915197 0.017970 50.92852 0.0000
R-squared 0.896947 Mean dependent var 2463.127
Adjusted R-squared 0.896601 S.D. dependent var 159.6650
S.E. of regression 51.34139 Akaike info criterion 10.72152
Sum squared resid 785509.7 Schwarz criterion 10.74621
Log likelihood -1606.227 Hannan-Quinn criter. 10.73140
F-statistic 2593.714 Durbin-Watson stat 0.175373
Prob(F-statistic) 0.000000
这个算是通过了吗?概率P很小