The 99% confidence interval for the proportion of college students that prefer to work for a large company

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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The 99% confidence interval for the proportion of college students that prefer to work for a large company is
The figure to the right shows the results of a survey in which 1500 college graduates from the year 2016 were asked questions about employment.
Employment
College students' responses to
questions about employment
Construct 99% confidence intervals for the population proportion of college students who gave each response.
Expect to stay at f
t first employer for 3 or more years
73%
Completed an appranticeship or internship
67%
Employed in field of study
61%
Feel underemployed
53%
Prefor to work for a large compeny
17%
o stay at their first émployer for 3 or more years is (0.700, 0.760).
The 99% confidence interval for the proportion of college students that expect
(Round to three decimal places as needed.)
The 99% confidence interval for the proportion of college students that have completed an apprenticeship or internship is (0.639,0.701).
(Round to three decimal places as needed.)
The 99% confidence interval for the proportion of college students that are employed in their field of study is (0.578, 0.642)
(Round to three decimal places as needed.)
The 99% confidence interval for the proportion of college students that feel underemployed is (0.497, 0.563).
(Round to three decimal places as needed.)
The 99% confidence interval for the proportion of college students that prefer to work for a large company is ( D.
(Round to three decimal places as needed.)
Transcribed Image Text:The figure to the right shows the results of a survey in which 1500 college graduates from the year 2016 were asked questions about employment. Employment College students' responses to questions about employment Construct 99% confidence intervals for the population proportion of college students who gave each response. Expect to stay at f t first employer for 3 or more years 73% Completed an appranticeship or internship 67% Employed in field of study 61% Feel underemployed 53% Prefor to work for a large compeny 17% o stay at their first émployer for 3 or more years is (0.700, 0.760). The 99% confidence interval for the proportion of college students that expect (Round to three decimal places as needed.) The 99% confidence interval for the proportion of college students that have completed an apprenticeship or internship is (0.639,0.701). (Round to three decimal places as needed.) The 99% confidence interval for the proportion of college students that are employed in their field of study is (0.578, 0.642) (Round to three decimal places as needed.) The 99% confidence interval for the proportion of college students that feel underemployed is (0.497, 0.563). (Round to three decimal places as needed.) The 99% confidence interval for the proportion of college students that prefer to work for a large company is ( D. (Round to three decimal places as needed.)
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