Table 2 One-way ANOVA results for Ra across the five materials.

From: Influence of thermal and mechanical properties on surface integrity in CNC turning across multiple engineering materials

Source

DF

Sum of Squares

Mean Square

F-value

p-value

Between Groups

4

179.33

44.832

205.83

1.02 × 10⁻58

Within Groups

145

031.58

00.218

Total

149

210.91