Coefficients^a

Model

Unstandardized Coefficients

Standardized Coefficients Beta

t

Sig.

B

Std. Error

1

(Constant)

1.628

0.111

14.721

0.000

IDFr

0.219

0.033

0.335

6.610

0.000

EDFr

0.293

0.041

0.359

7.073

0.000