A recent Pew Center Research survey revealed that 15% of American adults have used an online dating

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A recent Pew Center Research survey revealed that 15% of American adults have used an online dating service. Suppose a statistician randomly selected 20 American adults.

a. What is the probability that exactly 3 used an online dating service?

b. What is the probability that 5 or fewer used an online dating service?

c. What is the probability that 3 or more used an online dating service?

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Statistics For Management And Economics

ISBN: 9781337093453

11th Edition

Authors: Gerald Keller

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Question Posted: May 22, 2018 07:44 AM

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A recent Pew Center Research survey revealed that 15% of American adults have used an online dating

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Binomial with n 20 ...View the full answer

Statistics For Management And Economics

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