What is the probability that he will sell a car to exactly 2 of the next 3 customers?

by comedy_nose
Question by xtaticlyme: What is the probability that he will sell a car to exactly 2 of the next 3 customers?
A new car salesperson knows that he sells cars to one customer out of 20 who enter the showroom. What is the probability that he will sell a car to exactly 2 of the next 3 customers?


Best answer:
Answer by mathhelpguy3C2 * .05^2 * .95^1 = .007125

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