Using the original formula for the intelligence quotient, an 8-year-old child with a mental age of 10 would have an IQ that:
a. is exactly 100.
b. is greater than 100.
c. is less than 100.
d. cannot be determined without more information.
Answer: B
Rationale: : An intelligent quotient is a measurement in which the mental age of an individual is divided by the person's chronological age and then multiplied by 100.
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