Table 4.
Regression | DF | Type I Sum of Squares | R-Square | F value | Pr > F |
---|---|---|---|---|---|
Linear | 3 | 15590 | 0.7526 | 195.2000 | <0.0001 ** |
Quadratic | 3 | 4674.5419 | 0.2257 | 58.5300 | <0.0001 ** |
Cross product | 3 | 263.3698 | 0.0127 | 3.3000 | 0.0877 |
Total model | 9 | 20527 | 0.9910 | 85.6800 | <0.0001 ** |
** Significant at the 0.01 level.