A WAIS-III IQ of 115 could also be reported as a
A) standard score of +1.00
B) T score of 60
C) percentile rank of 84
D) all of the above

Question

Quizplus · Accepted Answer

The WAIS-III IQ score of 115 corresponds to a standard score of +1.00 standard deviations above the mean (since the mean IQ is 100 and the standard deviation is 15), a T score of 60 (since T scores have a mean of 50 and a standard deviation of 10), and a percentile rank of approximately 84 (since a score of 115 is higher than about 84% of the population).

A WAIS-III IQ of 115 Could Also Be Reported as a