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Complete the Following ANOVA Summary Table for a Two-Factor Fixed-Effects α\alpha

Question 15

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Complete the following ANOVA summary table for a two-factor fixed-effects ANOVA, where there are four levels of factor A (grade level) and three levels of factor B (textbook). Each cell includes 11 students and α\alpha = .05.

 Source SSdfMSF Critical Value  Decision A5 B42AB25 Within 240 Total  Win \begin{array}{ccccccc}\hline \text { Source } & S S & d f & M S & F & \text { Critical Value } & \text { Decision } \\\hline \mathrm{A} & & & 5 & & \\\mathrm{~B} & 42 & & & & \\\mathrm{AB} & & & 25 & & \\\text { Within } & 240 & & & & \\\text { Total } & & & & & & \\\text { Win }\end{array}

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A has 4 levels, so J = 4. B has 3 levels...

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