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White Heteroskedasticity Test:
F-statistic 4.148468 Probability 0.011832
Obs*R-squared 11.60896 Probability 0.020509
Test Equation:
Dependent Variable: RESID^2
Method: Least Squares
Date: 12/27/10 Time: 22:08
Sample: 1 27
Included observations: 27
Variable Coefficient Std. Error t-Statistic Prob.
C -79700.74 75538.40 -1.055102 0.3028
X1 1.295425 1.026914 1.261473 0.2204
X1^2 -0.000116 0.000292 -0.398070 0.6944
X2 1490.651 1383.797 1.077218 0.2931
X2^2 -6.978429 6.337612 -1.101113 0.2827
R-squared 0.429961 Mean dependent var 1027.797
Adjusted R-squared 0.326318 S.D. dependent var 1482.430
S.E. of regression 1216.751 Akaike info criterion 17.21133
Sum squared resid 32570623 Schwarz criterion 17.45130
Log likelihood -227.3530 F-statistic 4.148468
Durbin-Watson stat 2.065441 Prob(F-statistic) 0.011832
那这个呢。。
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