Basic Business Statistics, Student Value Edition
14th Edition
ISBN: 9780134685113
Author: Mark L. Berenson, David M. Levine, David F. Stephan, Kathryn Szabat
Publisher: PEARSON
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Textbook Question
Chapter 1, Problem 25PS
Suppose that 10,000 customers in a retailer s customer database are categorized by three customer types: 3,500 prospective buyer, 4,500 first time buyers, and 2,000 repeat (loyal) buyers. A sample of 1,000 customers is needed.
a what type of sampling should you do? Why?
b. Explain how you would carry out the sampling according to the method started in
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Basic Business Statistics, Student Value Edition
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