Table 5 Model summary statistics of wear rate for QAMf steel.
Source | Sequential p-value | Std. dev. | R2 | Adjusted R2 | PRESS | Recommendation |
---|---|---|---|---|---|---|
Linear | 0.0376 | 1.16 | 0.4812 | 0.3774 | 23.76 | |
2FI | 0.9381 | 1.22 | 0.4815 | 0.3087 | 26.21 | |
Quadratic | 0.0003 | 0.4308 | 0.9496 | 0.9135 | 12.91 | Suggested |
Cubic | 0.0015 | 0.1380 | 0.9963 | 0.9911 | 11.06 | Aliased |