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1. An airline claims that at least 90% of their lost luggage is recovered and delivered to its owner. A consumer group surveyed a random sample of 200 passengers who lost their luggage with this airline and found that 168 got their luggage back. At a =0.10, is there enough evidence to conclude that the airline's claim is incorrect? Use the rejection point method.

1. An airline claims that at least 90% of their lost luggage is recovered and delivered to its owner. A consumer group surveyed a random sample of 200 passengers who lost their luggage with this airline and found that 168 got their luggage back. At a =0.10, is there enough evidence to conclude that the airline's claim is incorrect? Use the rejection point method.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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1. owner. A consumer group surveyed a random sample of 200 passengers who lost their luggage with this airline and found that 168 got their luggage back. At a =0.10, is there enough evidence to conclude that the airline's claim is incorrect? Use the rejection point method. An airline claims that at least 90% of their lost luggage is recovered and delivered to its
Transcribed Image Text:1. owner. A consumer group surveyed a random sample of 200 passengers who lost their luggage with this airline and found that 168 got their luggage back. At a =0.10, is there enough evidence to conclude that the airline's claim is incorrect? Use the rejection point method. An airline claims that at least 90% of their lost luggage is recovered and delivered to its
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