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Car inspection: Of all the registered automobiles in a city, 9% fall the emissions test. Eleven automobiles are selected at random to undergo an emissions
Car inspection: Of all the registered automobiles in a city, 9% fall the emissions test. Eleven automobiles are selected at random to undergo an emissions test. Round the answers to at least four decimal places. (a) Find the probability that exactly three of them fail the test. The probability that exactly three of them fail the test is D. [E (b) Find the probability that fewer than three of them fail the test. The probability that fewer than three of them fail the test is E]. [E (c) Fmd the probability that more than two of them fail the test. The probability that more than two of them fail the test is E]. l: (d) Would it be unusual for none of them to fail the test? It (Choose one) V be unusual for none of them to fail the test since the probability is E]. [E
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