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
0.39
0.6452
C-time
3.86
3.60
0.3086
Residual
1.07
Cor total
5.35
3