Question

各位好，这是我基于eviews的回归分析结果，谁能帮我简单分析下嘛，主要看哪几个值？ Variable Coefficient

Variable Coefficient Std. Error t-Statistic Prob.

C -738.5312 234.0201 -3.155845 0.0160
X 0.128115 0.025582 5.008102 0.0016
X^2 -2.06E-06 6.34E-07 -3.253156 0.0140

R-squared 0.958787 Mean dependent var 832.0870
Adjusted R-squared 0.947012 S.D. dependent var 344.1670
S.E. of regression 79.22444 Akaike info criterion 11.82577
Sum squared resid 43935.58 Schwarz criterion 11.91655
Log likelihood -56.12886 Hannan-Quinn criter. 11.72619
F-statistic 81.42441 Durbin-Watson stat 1.979324
Prob(F-statistic) 0.000014

Answer 1

R平方值显著证明模型拟合较优，D.W.值显著证明不存在自相关性的影响。各个变量检验系数显著，总体来说模型拟合结果较好。