Table 1 Best fitted and goodness of fit (GoF) outcomes of the probability distribution of Nitrate and Fluoride in the groundwater around village Supebeda in Chhattisgarh State, India.
Parameters | Distribution types and their parameter values | Anderson–Darling test | Anderson–Darling test (p value) | Kolmogorov–Smirnov test | Kolmogorov–Smirnov test (p value) | Chi-square test | Chi-square test (p value) |
---|---|---|---|---|---|---|---|
Premonsoon | |||||||
Nitrate | Logistic (Mean = 34.25, Scale = 24.04) | 14,593 | 0.000 | 0.1940 | 0.000 | 14.667 | 0.001 |
Fluoride | Uniform (Min = 0.01, Max = 1.97) | 0.5670 | 0.543 | 0.1815 | 0.250 | 5.0370 | 0.081 |