A researcher claims that 51% of U.S. adults believe, incorrectly, that antibiotics are effective against viruses. In
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A researcher claims that 51% of U.S. adults believe, incorrectly, that antibiotics are effective against viruses. In a random sample of 2202 adults, 1161 say antibiotics are effective against viruses. At α = 0.10, is there enough evidence to support the researcher’s claim?
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Elementary Statistics Picturing The World
ISBN: 9781292260464
7th Global Edition
Authors: Betsy Farber, Ron Larson
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