Analysis of variance for the effect of cations on flocculating activity.
| Sum of squares | df | Mean square | F | Sig. | |
|---|---|---|---|---|---|
| Between groups | 11 327.947 | 7 | 1618.278 | 1016.387 | 0.000 |
| Within groups | 25.475 | 16 | 1.592 | ||
| Total | 11 353.422 | 23 |
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