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.

From: Probabilistic modelling is superior to deterministic approaches in the human health risk assessment: an example from a tribal stretch in central 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