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Suppose that 90 percent of cars in Suffolk county has both headlights working. There are 15 cars sampled. Find the following probabilities. a) What is

Suppose that 90 percent of cars in Suffolk county has both headlights working. There are 15 cars

sampled. Find the following probabilities.

a) What is the probability that exactly 5 cars will have both headlights working?

b) What is the probability that at least 5 cars will have both headlights working?

c) What is the probability that no more than 4 cars will have both headlights working?

d) What is the probability that at most 10 cars will have both headlights working?

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