In a survey concerning electronic monitoring and surveillance it was found that 112 of 320 businesses fired worker for misuse of the Internet, and 225 of 750 businesses fired workers for email misuse. a) Construct and interpret a 95% confidence interval for the proportion of businesses that have fired workers for misuse of the Internet. b) Construct a 90% confidence interval for the proportion of businesses that fired workers for email misuse.
In a survey concerning electronic monitoring and surveillance it was found that 112 of 320 businesses fired worker for misuse of the Internet, and 225 of 750 businesses fired workers for email misuse. a) Construct and interpret a 95% confidence interval for the proportion of businesses that have fired workers for misuse of the Internet. b) Construct a 90% confidence interval for the proportion of businesses that fired workers for email misuse.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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In a survey concerning electronic monitoring and surveillance it was found that 112 of 320 businesses fired worker for misuse of the Internet, and 225 of 750 businesses fired workers for email misuse.
a) Construct and interpret a 95% confidence interval for the proportion of businesses that have fired workers for misuse of the Internet.
b) Construct a 90% confidence interval for the proportion of businesses that fired workers for email misuse.
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