Irene has a mental age of 10 and a chronological age of 8. Using the IQ formula from your text, Irene's IQ would be
A)200.
B)125.
C)80.
D)18.
E)12.5.

Name: Irene has a mental age of 10 and a chronological age of 8. Using the IQ formula from your text, Irene's IQ would be A)200. B)125. C)80. D)18. E)12.5.
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Question

Quizplus · Accepted Answer

The formula for calculating IQ is (Mental Age / Chronological Age) * 100. For Irene, this would be (10 / 8) * 100 = 125.

Irene Has a Mental Age of 10 and a Chronological