What Are the Correct Assumptions for the Two-Way ANOVA Procedure

Multiple Choice

What are the correct assumptions for the two-way ANOVA procedure?

A) The sample sizes are large (n≥ 30) , and all of the (a) × (b) populations under consideration are normal.
B) Samples are selected randomly and independently from (a) × (b) population distributions, which are all normal and have equal variance.
C) Samples are random, from normal populations, and large (n ≥ 30) .
D) Population variances are known to be equal, samples are random, and sample size is sufficiently large such that the population distribution is of no consequence.