Table 9 Analysis of variance for grey relational grade (GRG).
Source | df | Adj SS | Adj MS | Contribution |
|---|---|---|---|---|
Cutting height (mm) | 2 | 0.05294 | 0.026469 | 15.43% |
Feed Force (N) | 2 | 0.10546 | 0.052732 | 61.04% |
Cutting speed (m/s) | 2 | 0.06715 | 0.033576 | 19.58% |
Error | 2 | 0.01354 | 0.006769 | 3.95% |
Total | 8 | 0.34303 | 100.00% | |
Model Summary | S | R-sq | R-sq(adj) | |
0.082273 | 96.05% | 84.21% |