The IQ of children in a special education class are normally distributed with µ=95 and Q=10 What is the probability that one of the children has an IQ score below 100? What is the probability that a child has an IQ score above 120? What are the chances that a child has an IQ score of 140

The IQ of children in a special education class are normally distributed with µ=95 and Q=10 What is the probability that one of the children has an IQ score below 100? What is the probability that a child has an IQ score above 120? What are the chances that a child has an IQ score of 140

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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Question

The IQ of children in a special education class are normally distributed with µ=95 and Q=10
What is the probability that one of the children has an IQ score below 100?
What is the probability that a child has an IQ score above 120?
What are the chances that a child has an IQ score of 140?
How many children have IQ scores above 100 if there are 30 of them in class?

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