Suppose the size of the files in a disk is a normal random variable with parameters μ = 93 GBytes and o = 2.5 GBytes. Use the Z-table to determine the following. 1. What percentage of the files are greater than 94 GBytes? 2. Let m denote the size of the file. What is the value of m for which 88.30% of the files are smaller than m?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Suppose the size of the files in a disk is a normal random variable with parameters µ = 93 GBytes and
o = 2.5 GBytes. Use the Z-table to determine the following.
1. What percentage of the files are greater than 94 GBytes?
2. Let m denote the size of the file. What is the value of m for which 88.30% of the files are smaller
than m?
Transcribed Image Text:Suppose the size of the files in a disk is a normal random variable with parameters µ = 93 GBytes and o = 2.5 GBytes. Use the Z-table to determine the following. 1. What percentage of the files are greater than 94 GBytes? 2. Let m denote the size of the file. What is the value of m for which 88.30% of the files are smaller than m?
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