Question:
The Wechsler Adult Intelligence Scale (WAIS) is the most
Last updated: 7/18/2022
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The Wechsler Adult Intelligence Scale (WAIS) is the most common IQ test. The distribution of scores for adults taking the WAIS is approximately Normal with a mean of 100 and a standard deviation of 15. Use the 68-95-99.7 rule to answer the questions about WAIS scores. What percentage of adults score above 100? 68% 32% 84% 2.5% 50% 0.3%