A researcher computes two 2 ? 2 between-subjects ANOVAs. In Study 1, he observes eight participants in each cell; in Study 2, he observes 12 participants in each cell. Which study is associated with a larger value for degrees of freedom for the A ? B interaction?

A. Study 1
B. Study 2
C. both studies have the same degrees of freedom for the A ? B interaction


Ans: C

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