Emergency room arrivals in a large hospital showed the statistics below for 2 months. At =

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Emergency room arrivals in a large hospital showed the statistics below for 2 months. At Î± = .05, has the variance changed? Show all steps clearly, including an illustration of the decision rule.

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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 04:47 AM

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Emergency room arrivals in a large hospital showed the statistics below for 2 months. At =

Question:

Statistic October November Mean arrivals Standard deviation Days 177.0323 13.48205 31 171.7333 15.4271 30

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H 0 1 2 2 2 1 versus 1 2 2 2 1 df 1 30 df 2 29 F R FINVRT02...View the full answer

Applied Statistics In Business And Economics

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