Heteroskedasticity Test: White   
   
F-statistic 1.168721     Prob. F(2,87)  0.3156
Obs*R-squared 2.354777     Prob. Chi-Square(2)  0.3081
Scaled explained SS 5.382905     Prob. Chi-Square(2)  0.0678
   
   
Test Equation:   
Dependent Variable: RESID^2   
Method: Least Squares   
Date: 04/22/15   Time: 14:37   
Sample: 1 90   
Included observations: 90   
   
Variable Coefficient Std. Error t-Statistic Prob.  
   
C -21.18375 21.98720 -0.963458 0.3380
X 4.239463 2.906293 1.458718 0.1482
X^2 -0.117699 0.087600 -1.343588 0.1826
   
R-squared 0.026164     Mean dependent var  11.82937
Adjusted R-squared 0.003777     S.D. dependent var  26.01333
S.E. of regression 25.96416     Akaike info criterion  9.384076
Sum squared resid 58649.96     Schwarz criterion  9.467403
Log likelihood -419.2834     Hannan-Quinn criter.  9.417679
F-statistic 1.168721     Durbin-Watson stat  2.158670
Prob(F-statistic) 0.315595