A researcher conducts a 2 $\times$ 3 between-subjects ANOVA.She finds a significant interaction,where = 120 and = 518.What is the effect size for this test using eta-squared?
A)0.23
B)0.43
C)4.32
D)There is not enough information to answer this question.

Question

A researcher conducts a 2 $\times$ 3 between-subjects ANOVA.She finds a significant interaction,where  = 120 and  = 518.What is the effect size for this test using eta-squared?
A)0.23 
B)0.43 
C)4.32 
D)There is not enough information to answer this question.

Quizplus · Accepted Answer

To calculate eta-squared, we need to divide the sum of squares for the interaction by the total sum of squares. Without knowing the total sum of squares, we cannot calculate eta-squared.

A Researcher Conducts a 2 ×\times× 3 Between-Subjects ANOVA

A Researcher Conducts a 2 $\times$ 3 Between-Subjects ANOVA