IQ test scores are standardized to produce a normal distribution with a mean of µ = 100 and a standard deviation of σ = 15 Find the proportion of the population in each of thefollowing IQ categories.a. Genius or near genius: IQ over 140b. Very superior intelligence : IQ from 120-140c. Average or normal intelligence : IQ from 90-109

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 IQ test scores are standardized to produce a normal distribution with a mean of µ = 100 and a standard deviation of σ = 15 Find the proportion of the population in each of thefollowing IQ categories.
a. Genius or near genius: IQ over 140
b. Very superior intelligence : IQ from 120-140
c. Average or normal intelligence : IQ from 90-109

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