A population is normally distributed, with a mean of 23.45 and a standard deviation of 3.8.What is

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A population is normally distributed, with a mean of 23.45 and a standard deviation of 3.8.What is the probability of each of the following?

a. Taking a sample of size 10 and obtaining a sample mean of 22 or more

b. Taking a sample of size 4 and getting a sample mean of more than 26.

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Business Statistics For Contemporary Decision Making

ISBN: 978-1118749647

8th edition

Authors: Black Ken

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Question Posted: Feb 19, 2015 08:50 AM

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A population is normally distributed, with a mean of 23.45 and a standard deviation of 3.8.What is

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2345 s 38 a From Table A5 prob ...View the full answer

Business Statistics For Contemporary Decision Making

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