A study showed that 36 of 72 cell phone users with a headset missed their exit, compared

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A study showed that 36 of 72 cell phone users with a headset missed their exit, compared with 12 of 72 talking to a passenger. Construct a 95 percent confidence interval for the difference in proportions.

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Applied Statistics In Business And Economics

ISBN: 9780073521480

4th Edition

Authors: David Doane, Lori Seward

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Question Posted: Aug 19, 2015 04:46 AM

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A study showed that 36 of 72 cell phone users with a headset missed their exit, compared

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Since the interval does not include zero we can con...View the full answer

Applied Statistics In Business And Economics

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