Let X = [N(µ, σ²)]. Calculate P{\X − µ| < no} for n = 1, 2, 3.

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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Let X = [N(µ, σ²)]. Calculate P{|X − µ| < no} for n = 1, 2, 3.
Transcribed Image Text:Let X = [N(µ, σ²)]. Calculate P{|X − µ| < no} for n = 1, 2, 3.
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Step 1

Given 

mean= μ, standard deviations=σ

X~N(μ, σ)

 

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