IQ of a person is given by the formula Where MA is mental age and

Detailed Solution · The concept and formula of Intelligence Quotient were developed in 1912 by a German psychologist, William Stern · An individual's

formula , where M A is mental age and CA is chronological age If for a group of 15-year children, find the range of their mental age Asked

formula for mental age The IQ of a person is given by the formula IQ = MACA × 100, where MA is the mental age and CA is

thejus jyothi age date of birth IQ = MACA x 100 where MA is mental age and CA is chronological age If 80 ≤ IQ ≤ 140 for a group of 12 years old children, find the range of their mental age