Table 5 Analysis of variance (ANOVA)
From: Surface Quality Improvement in Machining an Aluminum Honeycomb by Ice Fixation
Factor | Degree of freedom | Seq SS | Adj MS | F-value | P-value |
|---|---|---|---|---|---|
Spindle speed | 3 | 0.036943 | 0.012314 | 7.17 | 0.021 |
Cutting depth | 3 | 0.001089 | 0.000363 | 0.21 | 0.885 |
Feed rate | 3 | 0.100486 | 0.033495 | 19.49 | 0.002 |
Error | 6 | 0.010309 | 0.001718 | ||
Total | 15 | 0.148828 |