系数估计值

标准误差

T值

P值

常数

1.545e+05

2.205e+04

7.005

0.00597

x₁

−5.645e+02

5.069e+01

−11.137

0.00155

x₂

2.957e+02

1.668e+02

1.773

0.17442

x₄

1.246e−01

2.081e−02

5.991

0.00931

x₅

−6.179e−02

2.557e−02

−2.417

0.09445

x₆

−2.647e+03

4.215e+02

−6.280

0.00815

x₈

−5.609e−01

1.462e−01

−3.836

0.03123

x₉

−2.329e+01

3.306e+00

−7.044

0.00588