The Major Advantage of Using the Ratio Method of Computing

Multiple Choice

The major advantage of using the ratio method of computing IQ, rather than reporting only a child's mental age, is which of the following?

A) The ratio method provides a more accurate method of measuring mental age.
B) The ratio method allows for children of different chronological ages to be compared more meaningfully.
C) The ratio method provides a less racially biased method of measuring mental age.
D) The ratio method provides a less racially biased method of computing IQ.