Construct a 99% confidence interval for the proportion of those aged 65 and over who have sleep apnea. Round the answer to three decimal place
Construct a 99% confidence interval for the proportion of those aged 65 and over who have sleep apnea. Round the answer to three decimal place
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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Question
Construct a 99% confidence interval for the proportion of those aged 65 and over who have sleep apnea. Round the
answer to three decimal places.

Transcribed Image Text:Part 2 of 3
(b) Construct a 99% confidence interval for the proportion of those aged 65 and over who have sleep apnea. Round the
answer to three decimal places.
A 99% confidence interval for the proportion of those aged 65 and over who have sleep
apnea is

Transcribed Image Text:Sleep apnea: Sleep apnea is a disorder in which there are pauses in breathing during sleep. People with this condition must wake
up frequently to breathe. In a sample of 432 people aged 65 and over, 108 of them had sleep apnea.
Part 1 of 3
(a) Find a point estimate for the population proportion of those aged 65 and over who have sleep apnea. Round the answer
to three decimal places.
The point estimate for the population proportion of those aged 65 and over who have sleep apnea is 0.250
Alternate Answer:
0.25
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