Variable

Coefficient

Std.Error

t-Statistic

Prob.

C

5443.356000

2760.29

1.972023

0.0841

X₁

0.230566

0.050185

4.594336

0.0018

X₃

−268.688300

99.51113

−2.700083

0.0271

R-squared

0.983419

Mean dependent var

1698.541

Adjusted R-squared

0.979274

S.D. dependent var

1078.396

S.E. of regression

155.2571

Akaike info criterion

13.15497

Sum squared resid

192824.7

Schwarz criterion

13.26349

Log likelihood

−69.35235

Hannan-Quinn criter

13.08657

F-statistic

237.2427

Durbin-Watson stat

2.018856

Prob (F-statistic)

0.000000