Table 5 Statistical parameters of built models
Parameter | Model 1 | Model 2 | Model 3 | Model 4 |
|---|---|---|---|---|
Friedman LOF | 0.081427 | 0.161877 | 0.176692 | 0.178387 |
R-squared | 0.865187 | 0.731993 | 0.707465 | 0.704658 |
Adjusted R-squared | 0.831483 | 0.664991 | 0.634331 | 0.630823 |
Cross validated R-squared | 0.778806 | 0.550227 | 0.438354 | 0.483458 |
Significant regression | Yes | Yes | Yes | Yes |
Significance-of-regression F-value | 25.67064 | 10.92497 | 9.673568 | 9.543635 |
Critical SOR F-value (95%) | 3.055818 | 3.055818 | 3.055818 | 3.055818 |
Replicate points | 0 | 0 | 0 | 0 |
Computed experimental error | 0 | 0 | 0 | 0 |
Lack-of-fit points | 16 | 16 | 16 | 16 |
Min expt. error for non-significant LOF (95%) | 0.104609 | 0.147494 | 0.154096 | 0.154833 |