If "black" Americans really were less intelligent than "white" Americans,their IQ scores should __________ "white" Americans.
A) range lower than the curve of
B) have a higher mean than
C) have a wider distribution than those of
D) have a more bell-shaped distribution than those of

Question

Quizplus · Accepted Answer

If black Americans had a lower average IQ than white Americans, their IQ scores would fall lower on the distribution curve, indicating a range of lower scores, or a shift in the entire curve to the left.

If "Black" Americans Really Were Less Intelligent Than "White" Americans,their