Analysis of variance (ANOVA) for transformed responsea.
| Source | DF | Adj SS | Adj MS | F-value | P-value |
|---|---|---|---|---|---|
| Model | 6 | 51.3504 | 8.5584 | 18.80 | 0.000 |
| Linear | 5 | 27.8093 | 5.5619 | 12.22 | 0.001 |
| pH | 1 | 1.0780 | 1.0780 | 2.37 | 0.158 |
| Temp | 1 | 5.3026 | 5.3026 | 11.65 | 0.008 |
| RT | 1 | 4.7855 | 4.7855 | 10.51 | 0.010 |
| RV | 1 | 16.6014 | 16.6014 | 36.46 | 0.000 |
| DS | 1 | 0.0417 | 0.0417 | 0.09 | 0.769 |
| Curvature | 1 | 23.5411 | 23.5411 | 51.70 | 0.000 |
| Error | 9 | 4.0979 | 0.4553 | ||
| Lack-of-fit | 7 | 3.7043 | 0.5292 | 2.69 | 0.298 |
| Pure error | 2 | 0.3936 | 0.1968 | ||
| Total | 15 | 55.4483 |
a
DF is degrees of freedom; SS is sum of squares; and MS is mean of squares.