Robust

y

Coefficient

std. err.

t

P > t

[95% conf. interval]

X1

0.8557583

0.0733838

11.66

0.000

0.7113218

1.000195

X2

0.3456988

0.1523313

2.27

0.024

0.0458749

0.66455227

X3

1.066944

0.2059027

5.18

0.000

0.6616791

1.472209

X4

13.59124

1.737712

7.82

0.000

10.17102

17.01147

X5

0.1198201

0.0363908

3.29

0.001

0.0481944

0.191458

X6

−456.2245

334.6993

−1.36

0.174

−1141.991

202.5424

X7

910.6836

150.8698

6.04

0.000

613.7364

1207.631

X8

0.0941065

0.1231493

0.76

0.445

−0.1482803

0.3364392

X9

−0.4840945

0.1686942

−2.87

0.004

−0.8161244

−0.1520647

X10

257.5266

100.2119

2.57

0.011

60.28602

454.7673

X11

0.0347727

0.3433651

0.10

0.919

−0.6410507

0.710596

_cons

−81524.15

30212.58

−2.70

0.007

−140989.6

−22058.68

Number

300

F(11,288)

993.34

Prob > F

0.0000

AdjR-squared

0.9770

MSE

3446.6