Mathematics, 29.11.2021 02:00 hosain5801

Problem 5: Emergency 911 calls to a small county in North Georgia are received at the rate of one very two minutes (.5 / minute) a.) What is the probability of three 911 calls
b.) What is the probability of three or less calls
c.) What is the probability of five or more calls
d.) What is the expected number of 911 calls in one hour Hint: What is the expected value?

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