Question: Katz et al. replicated their experiment using subjects whose SAT Verbal scores showed considerably more within-group variance than those in the first study. In this

Katz et al. replicated their experiment using subjects whose SAT Verbal scores showed considerably more within-group variance than those in the first study. In this case the correlation for the group that read the passage was .88 (N 5 52), whereas for the nonreading group it was .72 (N 5 74). Were these correlations significantly different?

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