Table 3.
Validation parameters for built models.
| Validation parameter | Model 1 | Model 2 | Model 3 | Model 4 |
|---|---|---|---|---|
| Friedman LOF | 0.1700 | 0.1779 | 0.1859 | 0.1883 |
| R-squared | 0.8630 | 0.8566 | 0.8502 | 0.8483 |
| Adjusted R-squared | 0.8264 | 0.8184 | 0.8103 | 0.8078 |
| Cross validated R-squared | 0.7675 | 0.6783 | 0.6436 | 0.7122 |
| Significant Regression | Yes | Yes | Yes | Yes |
| Significance-of-regression F-value | 23.619191 | 22.401335 | 21.285013 | 20.968048 |
| Critical SOR F-value (95%) | 3.103976 | 3.103976 | 3.103976 | 3.103976 |
| Replicate points | 0 | 0 | 0 | 0 |
| Computed experimental error | 0 | 0 | 0 | 0 |
| Lack-of-fit points | 15 | 15 | 15 | 15 |
| Min expt. error for non-significant LOF (95%) | 0.149558 | 0.153001 | 0.156375 | 0.157374 |