What is the probability of three calls in five minutes? (Round your answer to four decimal places.) (b) What is the probability that there are no calls in a five-minute period?
What is the probability of three calls in five minutes? (Round your answer to four decimal places.) (b) What is the probability that there are no calls in a five-minute period?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...
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Emergency 911 calls to a small Idaho municipality come at the rate of 30 calls per hour.
(a) What is the probability of three calls in five minutes? (Round your answer to four decimal places.)
(b) What is the probability that there are no calls in a five-minute period? (Round your answer to four decimal places.)
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