=+23. Confidence intervals. Describe how the width of a 95% confidence interval for a mean changes as

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=+23. Confidence intervals. Describe how the width of a 95%

confidence interval for a mean changes as the standard deviation (s) of a sample increases, assuming sample size remains the same.

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Business Statistics Plus Pearson Mylab Statistics With Pearson Etext

ISBN: 978-1292243726

3rd Edition

Authors: Norean R Sharpe ,Richard D De Veaux ,Paul Velleman

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