If Tomas's intelligence quotient is 115,we know that
A)his chronological age is greater than his mental age.
B)his raw score is 115 out of the standard 200 questions.
C)his mental age is greater than his chronological age.
D)a mathematical error was made in calculating Tomas's IQ.

Question

Quizplus · Accepted Answer

An intelligence quotient of 115 indicates that Tomas's mental age is greater than his chronological age. IQ scores are based on a comparison of a person's performance on an intelligence test to the performance of others in their age group, so a score of 115 means that Tomas performed better than the average person of his age. Therefore, his mental age is higher than his chronological age.

If Tomas's Intelligence Quotient Is 115,we Know That