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4. IQ test scores are s distribution with a deviation of o =15 population in each a. Genius or near b. Very superior in c. Average or norn 90 and 109

4. IQ test scores are s distribution with a deviation of o =15 population in each a. Genius or near b. Very superior in c. Average or norn 90 and 109

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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14A,B,C
**Question 14:** IQ test scores are standardized to produce a normal distribution with a mean of \( \mu = 100 \) and a standard deviation of \( \sigma = 15 \). Find the proportion of the population in each of the following IQ categories: a. Genius or near genius: IQ greater than 140 b. Very superior intelligence: IQ between 120 and 140 c. Average or normal intelligence: IQ between 90 and 109
Transcribed Image Text:**Question 14:** IQ test scores are standardized to produce a normal distribution with a mean of \( \mu = 100 \) and a standard deviation of \( \sigma = 15 \). Find the proportion of the population in each of the following IQ categories: a. Genius or near genius: IQ greater than 140 b. Very superior intelligence: IQ between 120 and 140 c. Average or normal intelligence: IQ between 90 and 109
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