In a survey of 2231 adults in a recent year, 1471 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 (0.643,0.676) (Round to three decimal places as needed.) The 95% confidence interval for the population proportion p is (0.640,0.679 (Round to three decimal places as needed.) With the given confidence, it can be said that the of adults who say they have made a New Year's resolution is V of the given cor sample proportion population proportion Clear All Check Answ View an Example Get More Help - Help Me Solve This 71°F Clear e to search 近
In a survey of 2231 adults in a recent year, 1471 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 (0.643,0.676) (Round to three decimal places as needed.) The 95% confidence interval for the population proportion p is (0.640,0.679 (Round to three decimal places as needed.) With the given confidence, it can be said that the of adults who say they have made a New Year's resolution is V of the given cor sample proportion population proportion Clear All Check Answ View an Example Get More Help - Help Me Solve This 71°F Clear e to search 近
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
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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
Transcribed Image Text:In a survey of 2231 adults in a recent year, 1471 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 (0.643,0.676)
(Round to three decimal places as needed.)
The 95% confidence interval for the population proportion p is (0.640.0.679
(Round to three decimal places as needed.)
With the given confidence, it can be said that the
of adults who say they have made a New Year's resolution is
V of the given cor
sample proportion
population proportion
Clear All
Check Answer
View an Example
Get More Help -
Help Me Solve This
71°F Clear
e to search
近

Transcribed Image Text:In a survey of 2231 adults in a recent year, 1471 say they have made a New Year's resolution.
Save
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 (0.643.0.676 )
(Round to three decimal places as needed.)
The 95% confidence interval for the population proportion p is (0.640,0.679
(Round to three decimal places as needed.)
With the given confidence, it can be said that the
of adults who say they have made a New Year's resolution is
of the given confidence interval.
greater than the lower endpoint
not between the endpoints
between the endpoints
less than the upper endpoint
Clear All
Check Answer
Get More Help -
View an Example
Help Me Solve This
71°F Clear
a
o search
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