Final answer:
The computation described in the question is a method of calculating the Intelligence Quotient (IQ). It involves dividing mental age by chronological age and multiplying the result by 100. This formula is used to assess a person's cognitive abilities relative to their age group.
Step-by-step explanation:
The computation described in the question is a method of calculating the Intelligence Quotient (IQ).
The IQ is computed by dividing the individual's mental age by their chronological age and then multiplying the result by 100.
This formula was developed by Alfred Binet, a French psychologist, to assess a person's cognitive abilities relative to their age group.
The IQ score is commonly used to measure intelligence and is often used in educational and psychological assessments.