Treatment, Test, and Interaction Analysis of Variance for Seventh and Eighth Grades
| Source | df | SS | MS | F | Sig. |
|---|---|---|---|---|---|
| Seventh Grade | |||||
| Treatment Error | 1 | 2.373 | 2.373 | .081 | .778 |
| 33 | 968.627 | 29.352 | |||
| Test Error | 2 | 11,021.324 | 5,510.662 | 357.267 | .000 |
| 66 | 1,018.010 | 15.424 | |||
| Interaction Error | 2 | 21.539 | 10.770 | .809 | .450 |
| 66 | 878.461 | 13.310 | |||
| Eighth Grade | |||||
| Treatment Error | 1 | 22.050 | 22.050 | .310 | .582 |
| 29 | 2,062.783 | 71.130 | |||
| Test Error | 2 | 9,205.433 | 4,602.717 | 1,071.115 | .000 |
| 58 | 249.233 | 4.297 | |||
| Interaction Error | 2 | 18.033 | 9.017 | .338 | .715 |
| 58 | 1,548.633 | 26.701 | |||
| Treatment Error | 1 | 2.373 | 2.373 | .081 | .778 |
| 33 | 968.627 | 29.352 | |||
| Test Error | 2 | 11,021.324 | 5,510.662 | 357.267 | .000 |
| 66 | 1,018.010 | 15.424 | |||
| Interaction Error | 2 | 21.539 | 10.770 | .809 | .450 |
| 66 | 878.461 | 13.310 | |||
| Treatment Error | 1 | 22.050 | 22.050 | .310 | .582 |
| 29 | 2,062.783 | 71.130 | |||
| Test Error | 2 | 9,205.433 | 4,602.717 | 1,071.115 | .000 |
| 58 | 249.233 | 4.297 | |||
| Interaction Error | 2 | 18.033 | 9.017 | .338 | .715 |
| 58 | 1,548.633 | 26.701 | |||
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