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Bulletin of the National Research Centre

Table 6 Analysis of variance table [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

54.23

2

27.11

17.35

0.1674

B-conc

49.98

1

49.98

31.99

0.1114

C-time

4.24

1

4.24

2.72

0.3472

Residual

1.56

1

1.56

  

Cor total

55.79

3

   
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