Which statement about siblings with significantly different IQs is TRUE?
A)The less intelligent sibling will earn approximately half the income as the more intelligent sibling.
B)Despite differing in intelligence,the siblings will receive approximately the same number of years of education.
C)Despite differing in intelligence,siblings will earn approximately the same income.
D)The less intelligent sibling will tend to have a faster reaction time on basic tasks than will the more intelligent sibling.

Question

Quizplus · Accepted Answer

Research has consistently found that siblings with significantly different IQs will have significant differences in income, with the less intelligent sibling earning approximately half of what the more intelligent sibling earns. Other factors such as education, family background, and motivation also play a role but IQ is a significant predictor of income.

Which Statement About Siblings with Significantly Different IQs Is TRUE