What are some key assumptions of ANOVA?
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normality of the data within each group, homogeneity of variance (equal variance across groups), and independence of observations.
Key assumptions of ANOVA include:
- Normality: Data within each group should be normally distributed.
- Homogeneity of variances: The variances of the groups should be equal.
- Independence: Observations within each group should be independent of each other.