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Analysis of Kruskal-Wallis ANOVA & Median between two means of all tests for t ≤ 64 min and t > 64 min.
| Analysed result | Source of variation (machining periods) | p-value | Statistical significance |
|---|---|---|---|
| linear material removal Δh | t ≤ 64 min and t > 64 min | p ≪ 0,05* | yes |
| roughness parameter Ra | p ≪ 0,05* | yes | |
| waviness parameter Wa | 0.0793 | no |
* p-value indicating statistically significant differences (p-value < 0.05).
