The correlation between academic success and intelligence test scores will be LOWEST if computed for a group of individuals whose scores range between

Question

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The correlation between academic success and intelligence test scores will be lowest for a group with the narrowest range of scores, as a smaller variance in one variable (intelligence test scores, in this case) limits the extent to which it can correlate with another variable (academic success). Choice B, with scores ranging from 85 to 115, represents the narrowest range and thus is expected to have the lowest correlation.

The Correlation Between Academic Success and Intelligence Test Scores Will