If Tilberg has a mental age of 9 and a chronological age of 10, Terman would state that his IQ was which of the following?
A) 111
B) 9
C) 90
D) 111.
E) None of these

Name: If Tilberg has a mental age of 9 and a chronological age of 10, Terman would state that his IQ was which of the following? A) 111 B) 9 C) 90 D) 111. E) None of these
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Question

Quizplus · Accepted Answer

Terman's formula for calculating IQ is (Mental Age/Chronological Age) x 100. For Tilberg, (9/10) x 100 = 90.

If Tilberg Has a Mental Age of 9 and a Chronological