A normal random variable x has mean = 10 and standard deviation = 2. Find
Question:
A normal random variable x has mean μ = 10 and standard deviation σ = 2. Find the probabilities of these x-values:
a. x > 13.5
b. x < 8.2
c. 9.4 < x < 10.6
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Since z x measures the number of standard deviations an ...View the full answer
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Related Book For
Introduction To Probability And Statistics
ISBN: 9780495389538
13th Edition
Authors: William Mendenhall, Robert J. Beaver, Barbara M. Beaver
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