Twenty-eight percent of U.S. adults think that climate scientists understand the causes of climate change very well.
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Twenty-eight percent of U.S. adults think that climate scientists understand the causes of climate change very well. You randomly select 25 U.S. adults.
Find the probability that the number of U.S. adults who think that climate scientists understand the causes of climate change very well is
(a) exactly three,
(b) between 8 and 11, inclusive, and
(c) less than two.
(d) Are any of these events unusual? Explain your reasoning.
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9781292260464
7th Global Edition
Authors: Betsy Farber, Ron Larson
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