The average difference in intelligence between European Americans and African Americans is _____ the differences observed within each group.
A)about the same as
B)slightly more than
C)considerably more than
D)considerably less than

Question

Quizplus · Accepted Answer

The research has shown that the average difference in intelligence between European Americans and African Americans is considerably less than the differences observed within each group. This means that the variation in intelligence within each group is much larger than the difference between the two groups.

The Average Difference in Intelligence Between European Americans and African