Table 3 ANOVA output for fluoride removal (%)
Source | F-value | P-value |
|---|---|---|
Model | 15.77 | 0.000 |
Linear | 47.67 | 0.000 |
A | 38.10 | 0.000 |
B | 76.41 | 0.000 |
C | 5.88 | 0.032 |
D | 70.29 | 0.000 |
Square | 3.99 | 0.028 |
A × A | 6.71 | 0.024 |
B × B | 6.81 | 0.023 |
C × C | 0.34 | 0.573 (NS) |
D × D | 4.20 | 0.063 (NS) |
2-Way Interaction | 2.36 | 0.097 (NS) |
A × B | 4.07 | 0.067 (NS) |
A × C | 0.06 | 0.808 (NS) |
A × D | 7.52 | 0.018 |
B × C | 0.64 | 0.441 (NS) |
B × D | 0.71 | 0.416 (NS) |
C × D | 1.18 | 0.299 (NS) |