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According to the Experian Automotive, 35% of all car-owning households have three or more cars. Suppose there is a random sample of 20 car owning

According to the Experian Automotive, 35% of all car-owning households have three or more cars. Suppose there is a random sample of 20 car owning households.

a.) What is the probability that exactly 5 households have three or more cars?

b.) What is the probability that less than 4 have three or more cars?

c.) What is the probability that at least 4 have three or more cars?

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