In the past, 20% of all airline passengers flew first class. In a sample of 15 passengers,

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In the past, 20% of all airline passengers flew first class. In a sample of 15 passengers, 5 flew first class. At α = 0.10, can you conclude that the proportions have changed?

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Elementary Statistics A Step By Step Approach

ISBN: 9780073386102

8th Edition

Authors: Allan Bluman

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Question Posted: Sep 02, 2015 04:05 AM

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In the past, 20% of all airline passengers flew first class. In a sample of 15 passengers,

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This represents a binomial distribution ...View the full answer

Elementary Statistics A Step By Step Approach

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