Modern Business Statistics with Microsoft Excel (MindTap Course List)
Modern Business Statistics with Microsoft Excel (MindTap Course List)
5th Edition
ISBN: 9781285433301
Author: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams
Publisher: Cengage Learning
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Chapter 21.5, Problem 12E

a.

To determine

Find the population total pharmacy for St. Louis.

b.

To determine

Find the population total pharmacy for St. Louis.

c.

To determine

Obtain an approximate 95% confidence interval for the mean pharmacy sales for the drug store chain.

d.

To determine

Obtain an 95% confidence interval for total pharmacy sales for the drug store chain.

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