8.10 A random sample is selected from a population with mean m 5 100 and standard deviation...

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8.10 A random sample is selected from a population with mean m 5 100 and standard deviation s 5 10.

Determine the mean and standard deviation of the x sampling distribution for each of the following sample sizes:

a. n 5 9

d. n 5 50

b. n 5 15

e. n 5 100

c. n 5 36

f. n 5 400

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Introduction To Statistics And Data Analysis

ISBN: 9781305445963

5th Edition

Authors: Roxy Peck, Chris Olsen, Jay L Devore

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