6.14 A normal random variable x has an unknown mean and standard deviation or =2. If the...
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6.14 A normal random variable x has an unknown mean and standard deviation or =2. If the probability that X exceeds 7.5 is 0.8023, find .
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Related Book For
Introduction To Probability And Statistics
ISBN: 9780176509804
3rd Edition
Authors: William Mendenhall
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