Beyond looking at differences in mean scores, researchers also compare the ______ for each sex to examine sex differences in cognitive abilities.

Question

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Researchers compare the within group variance for each sex to examine sex differences in cognitive abilities, as it allows them to understand the variability or spread of scores within each sex group, providing insight into how homogeneous or heterogeneous the cognitive abilities are within males and females.

Beyond Looking at Differences in Mean Scores, Researchers Also Compare