Consider an experiment with four groups with eight values in
Consider an experiment with four groups, with eight values in each. For the ANOVA summary table below, fill in all the missing results:
Solution
Source
Degrees of freedom
Sum of squares
Mean sum of squares
F
Among groups
4-1=3
80*3=240
80
80/20=4
Within groups
31-3=28
560
560/28=20
Total
32-1=31
| Source | Degrees of freedom | Sum of squares | Mean sum of squares | F |
| Among groups | 4-1=3 | 80*3=240 | 80 | 80/20=4 |
| Within groups | 31-3=28 | 560 | 560/28=20 | |
| Total | 32-1=31 |
