A population has a mean of 50 and a standard deviation of 10.If a random sample of

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A population has a mean of 50 and a standard deviation of 10.If a random sample of 64 is taken, what is the probability that the sample mean is each of the following?

a. Greater than 52

b. Less than 51

c. Less than 47

d. Between 48.5 and 52.4

e. Between 50.6 and 51.3

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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 has a mean of 50 and a standard deviation of 10.If a random sample of

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50 s 10 n 64 a From Table A5 Prob 4452 P 52 5000 4452 0548 b From Table A5 pr...View the full answer

Business Statistics For Contemporary Decision Making

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