Dr. Ames conducts a mixed design ANOVA and finds the following outcome: F(1, 89) = 9.8, p = .002, eta² = .09. Which number represents the effect size? A) .002 B) .09 C) 9.8 D) 1

Question

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The effect size in this context is represented by eta squared (η²), which measures the proportion of the variance in the dependent variable that is attributable to the independent variable. In the given outcome, .09 is the value that represents the effect size.

Dr Ames Conducts a Mixed Design ANOVA and Finds the Following