White Heteroskedasticity Test:
F-statistic 335.9145 Probability 0.000000 Obs*R-squared 10.95110 Probability 0.027119 Test Equation: Dependent Variable: RESID^2 Method: Least Squares Date: 12/04/08 Time: 18:15 Sample: 1997 2007 Included observations: 11 Variable Coefficient Std. Error t-Statistic Prob. C -9192.209 2799.645 -3.283348 0.0168 X 3.349165 0.993397 3.371428 0.0150 X^2 -0.000164 2.35E-05 -6.978173 0.0004 Z -20.15566 8.782926 -2.294869 0.0615 Z^2 0.015315 0.001988 7.703658 0.0003 R-squared 0.995554 Mean dependent var 10173.78 Adjusted R-squared 0.992591 S.D. dependent var 17617.13 S.E. of regression 1516.433 Akaike info criterion 17.78906 Sum squared resid 13797412 Schwarz criterion 17.96993 Log likelihood -92.83985 F-statistic 335.9145 Durbin-Watson stat 2.584973 Prob(F-statistic) 0.000000
这个对不对呢?这个怎么修正啊!不会求权数啊!
这个对不对呢?这个怎么修正啊!不会求权数啊!
[此贴子已经被作者于2008-12-4 20:24:59编辑过]