CrsvrBryan6191 CrsvrBryan6191

21-01-2020
Social Studies

contestada

A 9-year-old who responded to the original Stanford-Binet with the proficiency of an average 12-year-old was said to have an IQ of:_______.
a. 75.
b. 115.
c. 125.
d. 133.

Respuesta :

22-01-2020

Answer:

d. 133

Explanation:

IQ = (mental age/chronological age) x 100

= (12/9) x 100

= 133

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