Change three of the 6s in the data set to 4s. How does this change affect the

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Change three of the 6’s in the data set to 4’s. How does this change affect the sample mean and sample standard deviation?

a. Write the first three columns of a frequency distribution.

b. Find the sample mean.

c. Complete the last three columns of the frequency distribution.

d. Find the sample standard deviation.

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Elementary Statistics Picturing The World

ISBN: 9780321911216

6th Edition

Authors: Ron Larson, Betsy Farber

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Question Posted: Nov 24, 2015 06:22 AM

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Change three of the 6s in the data set to 4s. How does this change affect the

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a b x xf n 85 50 17 c d s ...View the full answer

Elementary Statistics Picturing The World

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