Coefficients

Standard Error

t Stat

p-Value

Intercept

74.441

0.466

159.720

1.46E-233

X₁

−0.122

0.002

−68.358

1.70E-152

X₂

−0.105

0.005

−20.807

2.47E-54

X₃

14.672

0.183

80.119

2.14E-167

X₄

−5.224

0.034

−152.012

8.95E-229