Table 4.
Outlier detection results for the TDS dataset by Tukey’s 3 IQR method.
| Parameter | Q1 | Median | Q3 | IQR | Inner fence | Outer fence |
|---|---|---|---|---|---|---|
| TDS, mg/L | 74.1 | 105.6 | 190.8 | 116.8 | 366.0 | 541.1 |
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