Which of the Following Is Not an Assumption Required for a One-Way

Multiple Choice

Which of the following is not an assumption required for a one-way analysis of variance?

A) The p populations of values of the response variable associated with the IV groups have equal variances.
B) The samples of experimental units associated with the groups are randomly selected.
C) The samples of experimental units associated with the groups are independent.
D) The number of sampled observations must be equal for all p treatments.
E) The p populations of values of the response variable within each group all have normal distributions.