In a two-factor split-plot ANOVA, A (between-subjects factor) has 3 levels, B (within-subjects factor) has 4 levels, and each cell has 5 observations. The F_A ratio has degrees of freedom equal to? A) 2, 4 B) 2, 6 C) 2, 12 D) 2, 36

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The degrees of freedom for the between-subjects factor (A) in a two-factor split-plot ANOVA are equal to the number of levels of the factor minus one. Therefore, for factor A with 3 levels, the degrees of freedom are 3 - 1 = 2.

In a Two-Factor Split-Plot ANOVA, a (Between-Subjects Factor) Has 3