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Table 9 Analysis of variance

From: Optimization of Cutting Parameters for Trade-off Among Carbon Emissions, Surface Roughness, and Processing Time

Source

DF

Adj SS

Adj MS

F-Value

P-Value

Model

2

491.814

245.907

886.47

0.000

Linear

1

432.846

432.846

1560.36

0.000

f

1

432.846

432.846

1560.36

0.000

Square

1

58.969

58.969

212.58

0.000

f*f

1

58.969

58.969

212.58

0.000

Error

17

4.716

0.277

  

Lack-of-fit

12

3.922

0.327

2.06

0.219

Pure error

5

0.794

0.159

  

Total

19

496.530

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