For the effects of a two-way between-subjects ANOVA,which values must be known to compute effect size using omega-squared?
A)mean squares
B)sum of squares
C)degrees of freedom
D)all of the above

Question

Quizplus · Accepted Answer

All of the above values (mean squares, sum of squares, and degrees of freedom) are required to compute effect size using omega-squared, as it is calculated as the ratio of the sum of squares between groups to the total sum of squares, adjusted for degrees of freedom.

For the Effects of a Two-Way Between-Subjects ANOVA,which Values Must