Assume that adults have IQ scores that are normally distributed with a mean of 97 and a standard deviation 24.4.Find the first quartile Q,, which is the IQ score separating the bottom 25% from the top 75%. (Hint: Draw a graph.)The first quartile is(Type an integer or decimal rounded to one decimal place as needed.)

Given: Population mean μ=97 Population standard deviation σ=24.4 Let X ~ N (97, 24.42)

dults have TQ Scores that are normally distributed with a mean of 97 and a standard deviation 24.4. Find the first quartile Q,, which is the 1Q score separating the bottom 25% from the top 75%. (Hint: Draw a graph.) The first quartile is O (Type an integer or decimal rounded to one decimal place as needed.)

dults have TQ Scores that are normally distributed with a mean of 97 and a standard deviation 24.4. Find the first quartile Q,, which is the 1Q score separating the bottom 25% from the top 75%. (Hint: Draw a graph.) The first quartile is O (Type an integer or decimal rounded to one decimal place as needed.)

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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