BASIC PRAC OF STATISTICS+LAUNCHPAD+REE
BASIC PRAC OF STATISTICS+LAUNCHPAD+REE
8th Edition
ISBN: 9781319123680
Author: Moore
Publisher: MAC HIGHER
Question
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Chapter 22.5, Problem 12AYK

a.

To determine

To explain: The reason that the large-sample confidence interval cannot be used for the proportion p of patients suffering from FAP that will have the number of polyps reduced after nine months of treatment.

b.

To determine

To find: The sample size and the number of successes using plus four method.

To find: The plus four estimate p˜ of p.

c.

To determine

To find: The plus four 90% confidence interval for the proportion of patients suffering from FAP who will have the number of polyps reduced after nine months of treatment.

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