Selected heavy metals | Multiple comparison | Overall ANOVA | ||||||
Igun | Itagunmodi | Sabo | ||||||
Itagunmodi | Sabo | Control | Sabo | Control | Control | F-Value | F-Probability | |
Pb | 0.004* | 0.724* | 0.014 | 0.001* | 0.001* | 0.104* | 14.82 | 0.001* |
Cd | 0.001* | 0.001* | 0.001* | 0.001* | 0.001* | 0.005* | 125.70 | 0.001* |
As | 0.001* | 0.001* | 0.001* | 0.001* | 0.001* | 0.566 | 59.22 | 0.001* |
Cu | 0.001* | 0.406 | 0.001* | 0.001* | 0.001* | 0.028* | 112.87 | 0.001* |
Zn | 0.001* | 0.062 | 0.998 | 0.082 | 0.082 | 0.211* | 11.39 | 0.001* |
Fe | 0.896 | 0.940 | 0.001* | 0.578 | 0.001* | 0.001* | 10.77 | 0.001* |
Cr | 0.001* | 0.001* | 0.001* | 0.001* | 0.001* | 0.007* | 79.76 | 0.001* |
Mn | 0.002* | 0.001* | 0.001* | 0.001* | 0.001* | 0.003* | 40.43 | 0.001* |