变量

估计值

标准差

t- value

P(>|t|)

X1

−0.0499

0.1492

−0.334

0.743

X2

0.0131

0.0909

0.144

0.888

X3

−0.9369

0.5885

−1.592

0.134

X4

0.0731

0.4601

0.159

0.876

X5

−0.4858

0.4464

−1.088

0.295

X6

0.0831

0.0998

0.832

0.419

X7

0.7154

0.3495

2.047

0.060

R2

0.916

调整后R2

0.874

F-statistic

21.84

p−value

0.000