The article “Effect of Cutting Conditions on Tool Performance in CBN Hard Turning” (J. o...

The article “Effect of Cutting Conditions on Tool Performance in CBN Hard Turning” (J. of Manuf. Processes, 2005: 10–17) reported the accompanying data on cutting speed (m/s), feed (mm/rev), depth of cut (mm), and tool life (min). Carry out a three-factor ANOVA on tool life, assuming the absence of any factor interactions (as did the authors of the article).