According to FedSmith.com, the average salary for a federal employee in 2012 was $74,804. Assume the population

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According to FedSmith.com, the average salary for a federal employee in 2012 was $74,804. Assume the population standard deviation is $15,300. A random sample of 34 federal employees is selected.

a. What is the probability that the sample mean will be less than $70,000?

b. What is the probability that the sample mean will be more than $74,000?

c. What is the probability that the sample mean will be between $76,000 and $81,000.AppendixLO1

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Business Statistics

ISBN: 9780133852288

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Authors: Robert A Donnelly, Robert Donnelly Jr

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Question Posted: Jul 09, 2024 10:09 AM

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According to FedSmith.com, the average salary for a federal employee in 2012 was $74,804. Assume the population

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Business Statistics

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