Answer :
A Twelve-year-old Norman has an Intelligent Quotient of 75 on the original version of the Stanford - Binet. His mental age is 9 years old.
What is Intelligent Quotient?
Intelligence Quotient, or IQ for short, is a measurement of a person's capacity for reasoning. In other words, the goal of an IQ test is to determine a person's ability to make predictions or respond to questions using knowledge and logic.
The Intelligent Quotient can be calculated using the formula MA/CA=IQ, where MA stands for mental age and CA for chronological age. The concepts of mental age and IQ, as well as the methods used to measure them.
So if a person has a chronological age is 12 years and the Intelligent Quotient level is 75 then the mental age to be calculated from the above formula is 9 Years.
Thus the mental age of Norman is 9 Years.
Learn more about Intelligent Quotient:
https://brainly.com/question/11110569
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Hello!
Based off of this score, his mental age would be age 9.
I hope this helped!
I am, yours most sincerely
SuperHelperThingy
Based off of this score, his mental age would be age 9.
I hope this helped!
I am, yours most sincerely
SuperHelperThingy
