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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2-Proportion Test
In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.
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Chapter 22, Problem 22.41E
To determine

To find: The sample size needed to obtain margin of error ±0.05 in the study of choice order for tasting wine.

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Chapter 22 Solutions

The Basic Practice of Statistics

Ch. 22.1 - Prob. 1AYKCh. 22.1 - Prob. 2AYKCh. 22.1 - Prob. 3AYKCh. 22.2 - Prob. 4AYKCh. 22.2 - Prob. 5AYKCh. 22.2 - Prob. 6AYKCh. 22.3 - Prob. 7AYKCh. 22.3 - Prob. 8AYKCh. 22.4 - Prob. 9AYKCh. 22.4 - Prob. 10AYK
Ch. 22.4 - Prob. 11AYKCh. 22.5 - Prob. 12AYKCh. 22.5 - Prob. 13AYKCh. 22.5 - Prob. 14AYKCh. 22 - Prob. 22.15CYSCh. 22 - Prob. 22.16CYSCh. 22 - Prob. 22.17CYSCh. 22 - Prob. 22.18CYSCh. 22 - Prob. 22.19CYSCh. 22 - Prob. 22.20CYSCh. 22 - Prob. 22.21CYSCh. 22 - Prob. 22.22CYSCh. 22 - Prob. 22.23CYSCh. 22 - Prob. 22.24CYSCh. 22 - Prob. 22.25ECh. 22 - Prob. 22.26ECh. 22 - Prob. 22.27ECh. 22 - Prob. 22.28ECh. 22 - Prob. 22.29ECh. 22 - Prob. 22.30ECh. 22 - Prob. 22.31ECh. 22 - Prob. 22.32ECh. 22 - Prob. 22.33ECh. 22 - Prob. 22.34ECh. 22 - Prob. 22.35ECh. 22 - Prob. 22.36ECh. 22 - Prob. 22.37ECh. 22 - Prob. 22.38ECh. 22 - Prob. 22.39ECh. 22 - Prob. 22.40ECh. 22 - Prob. 22.41ECh. 22 - Prob. 22.42ECh. 22 - Prob. 22.43ECh. 22 - Prob. 22.44E
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