SOLUTION: sixty percent of people who buy sports cars are men. If 10 sports car owners are randomly selected, find the probability that exactly 7 are men

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Question 748129: sixty percent of people who buy sports cars are men. If 10 sports car owners are randomly selected, find the probability that exactly 7 are men
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
sixty percent of people who buy sports cars are men. If 10 sports car owners are randomly selected, find the probability that exactly 7 are men
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Binomial with n = 10 and p(man) = 0.6
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P(x = 7) = 10C7*0.6^7*0.4*3 = 0.2150
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Cheers,
Stan H.
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