Table 10 ANOVA general linear model 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

90.17

16.49

0.003

4.702

1.57

0.49

0.703

Speed

3

50.4

16.8

3.07

0.112

126.09

42.03

13.1

0.005

Feed

3

0.339

0.113

0.02

0.996

14.54

4.85

1.51

0.305

Error

6

32.806

5.4676

  

19.252

3.209

  

Total

15

354.04

   

164.578

   
  1. Significant values are in bold.