u may need to use the appropriate table (Standard Normal Table) to answ en that Z is a standard normal random variable, find the value of zo for ea und your answers to two decimal places. Don't forget to enter the minus <20) = 0.2743. Then zo = 20
u may need to use the appropriate table (Standard Normal Table) to answ en that Z is a standard normal random variable, find the value of zo for ea und your answers to two decimal places. Don't forget to enter the minus <20) = 0.2743. Then zo = 20
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:You may need to use the appropriate table (Standard Normal Table) to answer this question.
Given that Z is a standard normal random variable, find the value of zo for each situation.
Round your answers to two decimal places. Don't forget to enter the minus sign if zo is negative.
P(Z <20) = 0.2743. Then zo
P(-20 <Z<20) = 0.9398. Then zo
=
P(-zo<Z<zo) = 0.2052. Then zo
P(Z <zo) = 0.9952. Then zo
P(Z>20) = 0.6554. Then zo =
=
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