Workers in several industries were surveyed to determine the proportion of workers whofeel their industry is understaffed. In the government sector, 37% of the respondents saidthey were understaffed, in the health care sector 33% said they were understaffed, andin the education sector 28% said they were understaffed (uSa today, January 11, 2010).Suppose that 200 workers were surveyed in each industry.a. Construct a 95% confidence interval for the proportion of workers in each of theseindustries who feel their industry is understaffed
Workers in several industries were surveyed to determine the proportion of workers whofeel their industry is understaffed. In the government sector, 37% of the respondents saidthey were understaffed, in the health care sector 33% said they were understaffed, andin the education sector 28% said they were understaffed (uSa today, January 11, 2010).Suppose that 200 workers were surveyed in each industry.a. Construct a 95% confidence interval for the proportion of workers in each of theseindustries who feel their industry is understaffed
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Workers in several industries were surveyed to determine the proportion of workers who
feel their industry is understaffed. In the government sector, 37% of the respondents said
they were understaffed, in the health care sector 33% said they were understaffed, and
in the education sector 28% said they were understaffed (uSa today, January 11, 2010).
Suppose that 200 workers were surveyed in each industry.
a. Construct a 95% confidence interval for the proportion of workers in each of these
industries who feel their industry is understaffed
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