What do you expect the means and standard deviations of the distribution of sample proportions to be

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What do you expect the means and standard deviations of the distribution of sample proportions to be for these population parameters and sample sizes? 

a. π = 0.25, n = 40 

b. π = 0.25, n = 400

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Introduction To Statistical Investigations

ISBN: 9781119683452

2nd Edition

Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy

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