Answered: Find the z-score for which 69% of the…

Find the z-score for which 69% of the distribution's area lies between -z and z. -1.0152, 1.0152 -1.9798, 1.9798 -2.9077, 2.9077 -1.8167, 1.8167

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

Find the z-score for which 69% of the distribution's area lies between -z and z.

-1.0152, 1.0152

-1.9798, 1.9798

-2.9077, 2.9077

-1.8167, 1.8167

Expert Solution

Step 1

Z be a standard normal random variable. then z ~ N(0,1)

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