Table 4. Fitting distribution and related parameters of MCs in source water (μg/L).
MCs | Fitting of Distribution | Distributed parameters | Fit test sort | 50% Confidence value | 90% Confidence value | 95% Confidence value | |||
---|---|---|---|---|---|---|---|---|---|
Mean | Std Dev | K-S | A-D | Chi-Sq | |||||
MC-RR | Gamma | 0.073 | 0.061 | 1 | 1 | 1 | 0.056 | 0.154 | 0.194 |
Invgauss | 0.073 | 0.066 | 5 | 2 | 2 | 0.053 | 0.154 | 0.202 | |
MC-YR | Lognorm | 0.047 | 0.071 | 4 | 2 | 1 | 0.026 | 0.103 | 0.154 |
Expon | 0.042 | 0.039 | 2 | 1 | 4 | 0.030 | 0.093 | 0.120 | |
Loglogistic | 0.081 | – | 1 | 4 | 6 | 0.026 | 0.124 | 0.216 | |
MC-LR | Gamma | 0.076 | 0.070 | 1 | 1 | 2 | 0.055 | 0.168 | 0.216 |
Expon | 0.075 | 0.073 | 2 | 2 | 1 | 0.053 | 0.170 | 0.221 |