Posted by **Beata Chmielewska** on Wednesday, September 15, 2010 at 9:23am.

What statistical assumptions need to be validated for ANOVA results to be valid?

a. observations are from an F-distribution

b. Observations are from a Chi square distribution

c. Observations are normally distributes, independent, a variances are equal

d. Observations are selected, not randomized

e. No assumptions are required to be met

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