Table 7 ANOVA and summary of fit statistics for response 3 (wear loss).

From: Statistical modeling of Si-based refractory compounds of bamboo leaf and alumina reinforced Al–Si–Mg alloy hybrid composites

Source

Sum of squares

df

Mean square

F value

p value

Source

Model

0.4661

17

0.0274

12.57

 < 0.0001

Significant

A-Speed

0.2980

1

0.2980

136.65

 < 0.0001

 

B-Load

0.0974

1

0.0974

44.64

 < 0.0001

 

C-Composition

0.0310

4

0.0078

3.56

0.0186

 

AB

0.0095

1

0.0095

4.34

0.0469

 

AC

0.0008

4

0.0002

0.0940

0.9835

 

BC

0.0002

4

0.0000

0.0221

0.9990

 

A2

0.0282

1

0.0282

12.91

0.0013

 

B2

0.0011

1

0.0011

0.4992

0.4859

 

Residual

0.0589

27

0.0022

   

Cor total

0.5250

44

    

Std. Dev

0.0467

 

R2

0.8878

  

Mean

0.2070

 

Adjusted R2

0.8172

  

C.V. %

22.56

 

Predicted R2

0.6964

  
   

Adeq precision

12.7834

  
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