Research Article
Evaluation of Phytoremediation Potential of Vetiver Grass (Chrysopogon zizanioides (L.) Roberty) for Wastewater Treatment
Table 4
ANOVA analysis of variance for the second answer.
| | Source | Sum of squares | Degrees of freedom | Average of squares | F value | value | Significant |
| | Model | 711.35 | 4 | 177.84 | 36.11 | 0.0271 | Significant | | A: temperature | 12.38 | 1 | 12.38 | 2.51 | 0.2537 | Nonsignificant | | B: pH | 18.34 | 1 | 18.34 | 3.73 | 0.1934 | Nonsignificant | | C: EC | 47.40 | 1 | 47.40 | 9.62 | 0.0901 | Significant | | D: time | 18.25 | 1 | 18.25 | 3.71 | 0.0941 | Significant |
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