=+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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Related Book For
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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