Analysis of variance (ANOVA) of the experimenta.
| Source | Sum of squares | df | Mean square | F value | P-value prob-F |
|---|---|---|---|---|---|
| Model | 406.299 | 9 | 45.14434 | 10.36476 | 0.0028 |
| A-TS | 226.2601 | 1 | 226.2601 | 51.94742 | 0.0002 |
| B-pH | 45.23966 | 1 | 45.23966 | 10.38665 | 0.0146 |
| C-reaction time | 71.52363 | 1 | 71.52363 | 16.42123 | 0.0049 |
| AB | 15.38113 | 1 | 15.38113 | 3.53138 | 0.1023 |
| AC | 9.646328 | 1 | 9.646328 | 2.214716 | 0.1803 |
| BC | 0.192368 | 1 | 0.192368 | 0.044166 | 0.8395 |
| A 2 | 0.374251 | 1 | 0.374251 | 0.085925 | 0.7779 |
| B 2 | 10.65046 | 1 | 10.65046 | 2.445255 | 0.1619 |
| C 2 | 43.59838 | 1 | 43.59838 | 10.00982 | 0.0158 |
| Residual | 30.48892 | 7 | 4.355559 | ||
| Lack of fit | 30.48892 | 5 | 6.097783 | ||
| Pure error | 0 | 2 | 0 | ||
| Cor total | 436.788 | 16 |
a
R-squared 0.9302, adj R-squared 0.8405, pred R-squared 0.0738, adeq precision 12.602.