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Table 7 ANOVA analysis for Kerf width (Wk)

From: Optimization of machining parameters and wire vibration in wire electrical discharge machining process

Source Sum of squares Degree of freedom Mean Square F value P value  
Model .56 14 .070 1202.36 <.0001 Significant
Pure error .00104 16    
Cor total .56 30    
R-Squared = .9981 Adj R –Squared = .9973