| Statistic | Model-Building Data Set | Validation Data Set |
| b0 | 0.7256 | 0.3123 |
| s{b0} | 0.0314 | 0.1033 |
| b1 | 0.1164 | 0.1314 |
| s{b1} | 0.0020 | 0.0040 |
| SSE | 147.5104 | 20.2446 |
| MSE | 0.1265 | 0.0960 |
| r2 | 0.7530 | 0.8339 |