In a study of 200 accidents that required treatment in an emergency room, 80 occurred at work.

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In a study of 200 accidents that required treatment in an emergency room, 80 occurred at work. Find the 90% confidence interval of the true proportion of accidents that occurred at work.

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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 04:01 AM

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In a study of 200 accidents that required treatment in an emergency room, 80 occurred at work.

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Elementary Statistics A Step By Step Approach

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