Source

Std. Dev.

R-Squared

Adjusted R-Squared

Predicted R-Squared

PRESS

Linear

4.60

0.7281

0.6758

0.6545

700.34

2FI

5.75

0.7389

0.4942

−3.0651

8240.35

Quadratic

1.25

0.9916

0.9762

0.8565

290.93

Cubic

1.32

0.9948

0.9732

−1.4789

5024.90