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According to a report by the Commerce Department in the fall of 2004, 20% of U.S....

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Statistics

According to a report by the Commerce Department in the fall of2004, 20% of U.S. households had some type of high-speed Internetconnection. Let Nn denote the number of U.S.households with a high-speed Internet connection in nhouseholds. What is the probability that 20 of the first 200households surveyed have high-speed Internet given that 5 of thefirst 75 households surveyed have it?

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We need to find the probability of 20 households out of 200 households having high speed internet when 5 of the first 75 households already have a high speed internet So basically Nn should be 20 and n is    See Answer
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