Table 11 One-way ANOVA for drilled PP and GFR/PP under different drilling conditions.

From: Comparison between bearing strengths of molded-in and machined holes of GFR/PP composites

Source

DF

LFPP

SFPP

Adj SS

Adj MS

F-value

p-value

Adj SS

Adj MS

F-value

p-value

Wt%

3

270.50

90.166

12.95

0.000

4.702

1.567

0.12

0.948

Error

12

83.54

6.962

  

159.876

13.323

  

Total

15

354.04

   

164.578

   

Speed

3

50.40

16.80

0.66

0.590

126.09

42.029

13.10

0.000

Error

12

303.64

25.30

  

38.49

3.208

  

Total

15

354.04

   

164.58

   

Feed

3

0.339

0.1131

0

1.000

14.54

4.845

0.39

0.764

Error

12

353.70

29.475

  

150.04

12.503

  

Total

15

354.04

   

164.58

   
  1. Significant values are in bold.