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A 2010 study conducted by the National Center for Health and Statistics found that 33% of U.S households had no landline service. This raises concerns
A 2010 study conducted by the National Center for Health and Statistics found that 33% of U.S households had no landline service. This raises concerns about the accuracy of certain surveys, as they depend on random-digit dialling to households via landlines. We are going to pick five U.S. households at random.show the work. What is the probability that all eight of them have a landline? What is the probability that at least one of them does not have a landline? What is the probability that at least one of them does have a landline
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