When the criterion used to test the validity of IQ scores is school performance, the correlation is about
A) .10.
B).20.
C) .50.
D) .75.
E) .87.

Question

Quizplus · Accepted Answer

The correlation between IQ scores and school performance is approximately .50. This indicates a moderate relationship, suggesting that higher IQ scores tend to be associated with better school performance, but it's not a perfect correlation.

When the Criterion Used to Test the Validity of IQ