ANOVA Model | |||
calories ~ shelf | |||
means | 102.5 | 7.024 | 5.278 |
ANOVA Statistics | |||||
Df | Sum Sq | Mean Sq | F value | Pr(>F) | |
shelf | 2 | 559.488 | 279.744 | 0.732 | 0.485 |
Residuals | 74 | 28292.46 | 382.331 |
Tukey Honest Significant Difference Comparisons | ||||
diff | lwr | upr | p adj | |
2-1 | 7.024 | -7.588 | 21.636 | 0.487 |
3-1 | 5.278 | -7.765 | 18.32 | 0.599 |
3-2 | -1.746 | -14.587 | 11.095 | 0.943 |
Levenes Test for Homogeneity of Variance | |||
Df | F value | Pr(>F) | |
Group | 2 | 9.31 | 0 |
74 |