The EPA is concerned about the quality of drinking water served on airline fights. A sample of
Question:
(a) At α = .05, does this sample show that more than 10 percent of all fights have contaminated water?
(b) Find the p-value.
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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