An 8-year-old child who scored like an average 10-year-old on an intelligence test would have a mental age of ________ and an iq

Question

Alinara [238K]

3 years ago

15

An 8-year-old child who scored like an average 10-year-old on an intelligence test would have a mental age of ________ and an iq

of ________.

Social Studies

1 answer:

Sphinxa [80] · Answer 1 · 2022-04-25T08:16:52+03:00

An 8-year-old child who scored like an average 10-year-old on an intelligence test would have a mental age of 10 and iq of 125

IQ = mental age ÷ Physical age × 100
In this case,
Mental age= 10
Physical age= 8

So, the iq calculation is:
IQ = 10/8 x 100
IQ = 1.25 x 100
IQ = 125