Table 2 Sum of squares calculations for illustrative data
Treatment | Observation (x) | Treatment mean (fitted value) | Treatment mean - grand mean (explained deviation) | x - treatment mean (residual) | x - grand mean (total deviation) |
|---|---|---|---|---|---|
1 | 10 | 12 | -4 | -2 | -6 |
1 | 12 | 12 | -4 | 0 | -4 |
1 | 14 | 12 | -4 | 2 | -2 |
2 | 19 | 20 | 4 | -1 | 3 |
2 | 20 | 20 | 4 | 0 | 4 |
2 | 21 | 20 | 4 | 1 | 5 |
3 | 14 | 16 | 0 | -2 | -2 |
3 | 16 | 16 | 0 | 0 | 0 |
3 | 18 | 16 | 0 | 2 | 2 |
| Â | Â | Sum of squares | 96 | 18 | 114 |