Introduction to Statistics and Data Analysis
5th Edition
ISBN: 9781305115347
Author: Roxy Peck; Chris Olsen; Jay L. Devore
Publisher: Brooks Cole
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Question
Chapter 2, Problem 75CR
a.
To determine
Find the extraneous variable that is identified in the given statement.
Explain the strategy that the researchers used to deal with them.
b.
To determine
Explain whether it is important that the men participating in the experiment were not told whether they were receiving creatine or the placebo.
c.
To determine
Explain whether it would have been a good idea to make this a double-blind experiment.
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Chapter 2 Solutions
Introduction to Statistics and Data Analysis
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