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A study by a certain county is trying to find out what percentage of sidewalks are in need of repair. They take a 98% confidence interval and fınd it to be [.182, .365]. How should their interval be interpreted? O The county can be 98% confident that the true proportion of sidewalks in need of repair is 27.4% O The county knows that the true proportion of sidewalks in need of repair is somewhere in this interval O 98% of all samples will be between 18.2% and 36.5% O The county can be 98% confident that the true proportion of sidewalks in need of repair is between 18.2% and 36.5%

A study by a certain county is trying to find out what percentage of sidewalks are in need of repair. They take a 98% confidence interval and fınd it to be [.182, .365]. How should their interval be interpreted? O The county can be 98% confident that the true proportion of sidewalks in need of repair is 27.4% O The county knows that the true proportion of sidewalks in need of repair is somewhere in this interval O 98% of all samples will be between 18.2% and 36.5% O The county can be 98% confident that the true proportion of sidewalks in need of repair is between 18.2% and 36.5%

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A study by a certain county is trying to find out what percentage of sidewalks are in need of repair. They take a 98% confidence interval and find it to be [.182, .365]. How should their interval be interpreted? O The county can be 98% confident that the true proportion of sidewalks in need of repair is 27.4% O The county knows that the true proportion of sidewalks in need of repair is somewhere in this interval O 98% of all samples will be between 18.2% and 36.5% O The county can be 98% confident that the true proportion of sidewalks in need of repair is between 18.2% and 36.5%
Transcribed Image Text:A study by a certain county is trying to find out what percentage of sidewalks are in need of repair. They take a 98% confidence interval and find it to be [.182, .365]. How should their interval be interpreted? O The county can be 98% confident that the true proportion of sidewalks in need of repair is 27.4% O The county knows that the true proportion of sidewalks in need of repair is somewhere in this interval O 98% of all samples will be between 18.2% and 36.5% O The county can be 98% confident that the true proportion of sidewalks in need of repair is between 18.2% and 36.5%
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