A real Estate agent wants to construct a 95% confidence interval for the proportion of adults who
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A real Estate agent wants to construct a 95% confidence interval for the proportion of adults who owns her own home. What sample size is needed so that the confidence interval will have a margin of error of 0.03? The critical value is Z =1.96
Related Book For
Business Statistics
ISBN: 978-0321925831
3rd edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
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