One reason that GRE scores and graduate GPAs have low correlations may be
A)underprediction of younger examinees.
B)range restriction.
C)selection bias.
D)improper administration.

Question

Quizplus · Accepted Answer

Range restriction can lower the correlation between GRE scores and graduate GPAs because the sample of individuals who make it to graduate school is not representative of the entire population of test-takers, leading to a narrower range of scores and GPAs to compare.

One Reason That GRE Scores and Graduate GPAs Have Low