A recent random survey of 100 individuals in Michigan found that 80 drove to work alone. A

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A recent random survey of 100 individuals in Michigan found that 80 drove to work alone. A similar survey of 120 commuters in New York found that 62 drivers drove alone to work. Find the 95% confidence interval for the difference in proportions.

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Elementary Statistics A Step By Step Approach

ISBN: 9781259755330

10th Edition

Authors: Allan G. Bluman

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Question Posted: Sep 08, 2018 07:29 AM

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A recent random survey of 100 individuals in Michigan found that 80 drove to work alone. A

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Elementary Statistics A Step By Step Approach

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