Regarding the distribution of adult IQ scores on the WAIS-IV, average intelligence is defined as any score from
A)70 to 89.
B)90 to 109.
C)110 to 119.
D)120 to 129.

Question

Quizplus · Accepted Answer

Average intelligence on the WAIS-IV is defined as a score within the range of 90 to 109. This range encompasses the middle 50% of the population, reflecting what is considered to be "average" intelligence.

Regarding the Distribution of Adult IQ Scores on the WAIS-IV