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Let X be distributed according to a normal law with mean µ = 0 and unknown variance o². Find o? given that Prob(|X|< 0.5) = 0.3

Let X be distributed according to a normal law with mean µ = 0 and unknown variance o². Find o? given that Prob(|X|< 0.5) = 0.3

A First Course in Probability (10th Edition)
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 be distributed according to a normal law with mean µ = 0 and unknown variance o². Find o? given that Prob(|X|< 0.5) = 0.3
Transcribed Image Text:Let X be distributed according to a normal law with mean µ = 0 and unknown variance o². Find o? given that Prob(|X|< 0.5) = 0.3
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