| ANOVA Model | ||
| Outcome ~ Useful | ||
| means | 0.411 | 0.567 |
| ANOVA Statistics | |||||
| Df | Sum Sq | Mean Sq | F value | Pr(>F) | |
| Useful | 2 | 19.08 | 9.54 | 38.305 | 0 |
| Residuals | 84 | 20.92 | 0.249 | ||
| Must Include Intercept to use Tukey Test |
| Levenes Test for Homogeneity of Variance | |||
| Df | F value | Pr(>F) | |
| Group | 1 | 0.04 | 0.842 |
| 84 | |||
