Millie is an 11-year-old girl with a mental age of 11 years. Her IQ, as originally defined, would have been

Name: Millie is an 11-year-old girl with a mental age of 11 years. Her IQ, as originally defined, would have been
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Question

Quizplus · Accepted Answer

The original formula for calculating IQ is mental age divided by chronological age, multiplied by 100. Since Millie's mental age (11 years) equals her chronological age (11 years), her IQ would be (11/11)*100 = 100.

Millie Is an 11-Year-Old Girl with a Mental Age of 11