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Table 5 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 4.28 2 2.14 2.00 0.4475
B-conc 0.42 1 0.42 0.39 0.6452
C-time 3.86 1 3.86 3.60 0.3086
Residual 1.07 1 1.07   
Cor total 5.35 3    
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