Anova Assumptions. Ie the vitamin C concentrations of turnip leaves after having one of four fertilisers applied A B C or D where there are 8 leaves in each fertiliser group. I Subjects are chosen via a simple random sample.
Equal variances between treatments Homogeneity of variances Homoscedasticity 3. The one-way ANOVA is considered a robust test against the normality assumption. Homogeneity of variance aka.
For ANOVA there are four assumptions that you need to meet.
Each record in the data must be a distinct and independent entity. Group is naturally independent of groups that are middle aged. For ANOVA there are four assumptions that you need to meet. There are two tests that you can run that are applicable when the assumption of homogeneity of variances has been.
