| Source |
Coefficient Estimate |
Sum
of squares |
Df |
F-value |
P-value
Prob>F |
| Intercept(β0) |
3.53 |
|
|
|
|
| Model |
|
8.89 |
5 |
23.92 |
0.0003* |
| X1(β1) |
-0.31 |
0.58 |
1 |
7.84 |
0.0265* |
| X2(β2) |
-0.11 |
0.070 |
1 |
0.95 |
0.3629** |
| X1 X2(β3) |
-0.035 |
0.0049 |
1 |
0.066 |
0.8048** |
| X12(β4) |
0.098 |
7.35 |
1 |
0.36 |
0.5674** |
| X22(β5) |
-1.63 |
0.52 |
1 |
98.87 |
<0.0001* |
*Significant; ** not significant; lack of fit is significant at P value >0.05
|
