| Factors | Compressive strength based on RN | Compressive Strength Based on UPV |
|---|---|---|
| Std.Dev. | 1.42 | 1.41 |
| Mean | 87.72 | 87.72 |
| C.V % | 1.62 | 1.6 |
| PRESS | 47.75 | 46.19 |
| -2 Log Likelihood | 66.29 | 65.9 |
| R-Squared | 0.9786 | 0.979 |
| Adj R-squared | 0.9746 | 0.9751 |
| Pred R-squared | 0.9683 | 0.9694 |
| Adeq precision | 46.51 | 50.302 |
| BIC | 78.27 | 77.88 |
| AICc | 76.96 | 76.57 |