The ANOVA technique as described in Chapter 11 cannot be used when
A) the number of scores in each group is unequal
B) subjects are randomly assigned to one of the groups before the independent variable is administered
C) samples are drawn from populations that have equal variances
D) subjects participate in every level of the independent variable.

Question

Quizplus · Accepted Answer

ANOVA assumes independence of observations, which is violated when subjects participate in every level of the independent variable, as this introduces repeated measures.

The ANOVA Technique as Described in Chapter 11 Cannot Be