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Results of ANOVAs of the effects of population, treatment, the population × treatment interaction, and experimental block on average brood size
| Factor | F | df | P |
|---|---|---|---|
| Population | .016 | 1, 177 | .89 |
| Treatment | 32.90 | 1, 177 | <.00001 |
| Population × treatment | 2.35 | 1, 177 | .13 |
| Block | 8.80 | 1, 177 | .0034 |
