There is a looming crisis in universities and colleges across North America. In most places enrollments are increasing requiring more instructors. However, there are not enough PhDs to fill the vacancies now. Moreover, among current professors, a large proportion are nearing retirement age. On top of these problems, some universities allow professors over the age of 60 to retire early. To help devise a plan to deal with the crisis, a consultant surveyed 521 55- to 64-year- old professors and asked each whether he or she intended to retire before 65. The responses are 1=No and 2=Yes. Estimate with 95% confidence the proportion of professors who plan on early retirement.
There is a looming crisis in universities and colleges across North America. In most places enrollments are increasing requiring more instructors. However, there are not enough PhDs to fill the vacancies now. Moreover, among current professors, a large proportion are nearing retirement age. On top of these problems, some universities allow professors over the age of 60 to retire early. To help devise a plan to deal with the crisis, a consultant surveyed 521 55- to 64-year- old professors and asked each whether he or she intended to retire before 65. The responses are 1=No and 2=Yes. Estimate with 95% confidence the proportion of professors who plan on early retirement.
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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Above is the excel data and use excel to solve with explanation and write a conclusion at the end, thanks
Transcribed Image Text:There is a looming crisis in universities and colleges across North America. In most
places enrollments are increasing requiring more instructors. However, there are not enough PhDs
to fill the vacancies now. Moreover, among current professors, a large proportion are nearing
retirement age. On top of these problems, some universities allow professors over the age of 60 to
retire early. To help devise a plan to deal with the crisis, a consultant surveyed 521 55- to 64-year-
old professors and asked each whether he or she intended to retire before 65. The responses are
1=No and 2=Yes. Estimate with 95% confidence the proportion of professors who plan on early
retirement.
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