The Basic Practice of Statistics
The Basic Practice of Statistics
8th Edition
ISBN: 9781319042578
Author: David S. Moore, William I. Notz, Michael A. Fligner
Publisher: W. H. Freeman
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Chapter 8, Problem 8.39E

a.

To determine

To explain: Why it is important to know how the sample was selected when drawing conclusions about the survey?

b.

To determine

To explain: Whether the methodology section adequately explains how the samples was selected and give what information is lacking.

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