Crossing | Pearson chi-square | P-value | V de Cramer | C.C | Décision |
Basin x Nitrates | 85.201 | 0.09 | 0.688 | 0.766 | H1 |
Basin x Nitrites | 140.500 | 0.35 | 0.883 | 0.837 | H1 |
Basin x MES | 15.738 | 0.61 | 0.296 | 0.456 | H1 |
Basin x Phosphates | 165.20 | 0.11 | 0.958 | 0.856 | H1 |