Table 6: Coefficients for cubic model.

 

Unstandardized Coefficients

Standardized Coefficients

t

Sig.

B

Std. Error

Beta

t

-154.143

13.978

-1.105

-11.027

0.000

t** 3

0.061

0.003

2.089

20.841

0.000

(Constant)

3119.071

363.839

 

8.573

0.000