A random variable is known to be normally distributed with the following parameters: m = 5.5 and

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A random variable is known to be normally distributed with the following parameters:

m = 5.5 and s = 0.50

a. Determine the value of x such that the probability of a value from this distribution exceeding x is at most 0.10.

b. Referring to your answer in part

a, what must the population mean be changed to if the probability of exceeding the value of x found in part a is reduced from 0.10 to 0.05?

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Business Statistics

ISBN: 9781292220383

10th Global Edition

Authors: David Groebner, Patrick Shannon, Phillip Fry

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