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Find a 95% confidence interval for the proportion of all bills paid within 15 days. Find a 95% confidence interval

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Find a 95% confidence interval for the proportion of all bills paid within 15 days. Find a 95% confidence interval for the difference between the proportion of large customers who pay within 15 days and the similar proportion of medium-size customers. Find a 95% confidence interval for the difference between the proportion of medium-size customers who pay within 15 days and the similar proportion of small customers.

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Data Analysis and Decision Making

Data Analysis and Decision Making

ISBN: 978-0538476126

4th edition

Authors: Christian Albright, Wayne Winston, Christopher Zappe

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Question Posted: April 01, 2015 11:05:28
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