More carry-on bags for passengers on a flight can delay the loading and un-loading of passengers. Suppose a random sample of 600 passengers for an airline indicated that 172 had more than one carry-on bag. Calculate and interpret the 80% confidence interval estimate for the true proportion of passengers for this airline that have more than one carry-on bag.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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  1. More carry-on bags for passengers on a flight can delay the loading and un-loading of passengers. Suppose a random sample of 600 passengers for an airline indicated that 172 had more than one carry-on bag. Calculate and interpret the 80% confidence interval estimate for the true proportion of passengers for this airline that have more than one carry-on bag.
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