To calculate a deviation IQ,you:
A) divide mental age by chronological age.
B) divide the correct number of responses by the total number of questions.
C) compare an individual's performance to the performance of others in the same age group.
D) calculate the percentage of items passed to the percentage of items attempted.

Question

Quizplus · Accepted Answer

Deviation IQ is calculated by comparing an individual's performance to the performance of others in the same age group, which is represented by a standard deviation from the mean score. This allows for a more accurate comparison across age groups and eliminates the bias of using mental age or raw scores.

To Calculate a Deviation IQ,you