参数

参数估计值

参数置信区间

${\beta }_0$

−2.1448

[−3.0806, −1.2090]

${\beta }_1$

0.4445

[0.2889, 0.6001]

${\beta }_2$

−1.0692

[−2.6150, 0.4766]

$R^2=0.9895,F=283.7485,p<0.0000,s^2=0.0181$