Analyzing Data from a Between-Subjects Factorial Experiment The principal advantage of a two-way analysis of variance over a one-way analysis of variance is that a two-way analysis of variance
A)allows calculation of effect size.
B)evaluates interaction effects.
C)has a lower risk of Type 1 error.
D)performs pairwise comparisons among treatment groups.

Question

Quizplus · Accepted Answer

The principal advantage of a two-way analysis of variance over a one-way analysis of variance is that a two-way analysis of variance evaluates interaction effects, which cannot be assessed in a one-way ANOVA.

Analyzing Data from a Between-Subjects Factorial Experiment the Principal Advantage