Average

Coef.

Std.err.

t

P > |t|

[95% conf. interval]

hat

−1.999932

1.045883

−1.91

0.056

−4.050104

0.0511757

hatsq

−0.8231398

1.048584

−0.79

0.433

−2.879545

1.233266

Cons

1.028620

0.9372526

2.44

0.000

0.1905560

2.866069

F (2, 532)= 182.37, Prob > F = 0.0000

R-Squared = 0.3847

Adj R-Squared = 0.3826