The amount of variance in academic grades that is accounted for by scholastic test scores is
A) between 0 and 5 percent
B) between 5 and 10 percent
C) between 10 and 15 percent
D) between 20 and 25 percent

Question

Quizplus · Accepted Answer

Research indicates that scholastic test scores typically account for about 10 to 15 percent of the variance in academic grades, reflecting their moderate predictive power.

The Amount of Variance in Academic Grades That Is Accounted