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Bulletin of the National Research Centre

Table 2 Analysis of variance [partial sum of squares—Type III]

From: Application of Taguchi design in the removal of heavy metals from Simulated metal solutions using groundnut shell and tea bag as a natural absorbent

Source

Sum of squares

Df

Mean Square

F Value

p-value Prob > F

Model

32.15

1

32.15

11.82

0.0752

C-time

32.15

1

32.15

11.82

0.0752

Residual

5.44

2

2.72

  

Cor total

37.59

3

   
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