According to the Stanford-Binet Scale for IQ, what would the IQ score be for a 6-year-old child who answers all the age-normed questions for a 12-year-old correctly? 50 200 118 150
Question
According to the Stanford-Binet Scale for IQ, what would the IQ score be for a 6-year-old child who answers all the age-normed questions for a 12-year-old correctly?
50
200
118
150
Solution
The IQ score is calculated by dividing the mental age (the age level at which a person performs intellectually) by the chronological age (the actual age of the person) and then multiplying the result by 100.
In this case, the 6-year-old child is answering all the age-normed questions for a 12-year-old correctly. This means the child's mental age is 12.
So, the calculation would be as follows:
IQ = (Mental Age / Chronological Age) x 100 IQ = (12 / 6) x 100 IQ = 2 x 100 IQ = 200
So, according to the Stanford-Binet Scale for IQ, the IQ score for a 6-year-old child who answers all the age-normed questions for a 12-year-old correctly would be 200.
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