Variable | Shapiro-Wilk Test | ||
Statistic | Sample size | p-Value | |
pH of water samples | 0.899 | 10 | 0.215 |
Total Dissolved Solids | 0.893 | 10 | 0.184 |
Nitrates | 0.745 | 10 | 0.003 |
Phosphates | 0.930 | 10 | 0.446 |
Copper | 0.680 | 10 | 0.001 |
Zinc | 0.903 | 10 | 0.239 |
Shannon-Weiner’s Diversity Index | 0.915 | 10 | 0.313 |