Dependent Variable: Y
Method: Stepwise Regression
Date: 04/14/17 Time: 11:29
Sample: 2007 2016
Included observations: 10
No always included regressors
Number of search regressors: 8
Selection method: Stepwise backwards
Stopping criterion: p-value forwards/backwards = 0.05/0.051
Coefficient Std. Error t-Statistic Prob.*
X2 0.552488 0.052890 10.44591 0.0000
X4 0.070408 0.013618 5.170175 0.0021
X1 -0.315483 0.059248 -5.324807 0.0018
X3 -0.062381 0.028790 -2.166721 0.0734
R-squared 0.997135 Mean dependent var 3.478855
Adjusted R-squared 0.995703 S.D. dependent var 0.169237
S.E. of regression 0.011094 Akaike info criterion -5.875663
Sum squared resid 0.000738 Schwarz criterion -5.754629
Log likelihood 33.37832 Hannan-Quinn criter. -6.008437
Durbin-Watson stat 1.958901
Selection Summary
Removed C
Removed X5
Removed X6
Removed X7
*Note: p-values and subsequent tests do not account for stepwise
selection.
这个怎么看,怎么分析?c x5 x6 x7 是怎么回事?7个变量,去除哪个?