In a survey of 2566 adults in a recent​ year, 1420 say they have made a New​ Year's resolution.   Construct​ 90% and​ 95% confidence intervals for the population proportion. Interpret the results and compare the widths of the confidence intervals.   The​ 90% confidence interval for the population proportion p is __,__   The​ 95% confidence interval for the population proportion p is __,__

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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In a survey of 2566 adults in a recent​ year,
1420 say they have made a New​ Year's resolution.
 
Construct​ 90% and​ 95% confidence intervals for the population proportion. Interpret the results and compare the widths of the confidence intervals.
 
The​ 90% confidence interval for the population proportion p is __,__
 
The​ 95% confidence interval for the population proportion p is __,__
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