For each situation in Exercise 7.25, find an interval that contains approximately 95.44 percent of all the

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For each situation in Exercise 7.25, find an interval that contains approximately 95.44 percent of all the possible sample proportions.
In Exercise 7.25
In each of the following cases, find the mean, variance, and standard deviation of the sampling distribution of the sample proportion
a. p =.5, n = 250
b. p =.1, n = 100
c. p =.8, n =400
d. p =.98, n =1,000
Distribution
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Essentials Of Business Statistics

ISBN: 9780078020537

5th Edition

Authors: Bruce Bowerman, Richard Connell, Emily Murphree, Burdeane Or

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