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Hospital stays Hospital nurses sampled records of 58 surgery patients. They wondered if length of ...

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Hospital stays Hospital nurses sampled records of 58 surgery patients. They wondered if length of ...

Hospital stays Hospital nurses sampled records of 58 surgery patients. They wondered if length of surgery (in hours) might be related to the length of the hospital stay (in days). To find out, they created the regression analysis shown. (SHOW WORK. Don’t bother writing hypotheses, and you may assume the assumptions for inference were all satisfied.)

a.	df = ______, t = ______, P = ______

b. State your conclusion.

Textbook

Stats: Modeling the World

Edition: 4^th

Authors: Bock, Velleman, De Veaux

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More solutions for this book are available here

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