Which of the Following Is True About the IQ Scores

Multiple Choice

Which of the following is true about the IQ scores of American children?

A) American white children score, on average, four to eight IQ points below American black children.
B) Although the difference in IQ scores has been shrinking over the past several decades, a substantial gap remains.
C) Over the past several decades, the difference in IQ scores between American white children and American black children has grown.
D) American black children fall midway between white and Hispanic children in average IQ score.