Telephone calls arrive at the Global Airline reservation office in Louisville according to a Poisson distribution with a mean of 1.2 calls per minute.

a. What is the probability of receiving exactly one call during a one-minute interval?

b. What is the probability of receiving at most 2 calls during a one-minute interval?

c. What is the probability of receiving at least two calls during a one-minute interval?

d. What is the probability of receiving exactly 4 calls during a five-minute interval?

e. What is the probability that at most 2 minutes elapse between one call and the next?

Question

23 February, 06:35

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Answers (1)

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Alivia Trevino · Answer 1

a) 0.3614

b) 0.8795

c) 0.3374

d) 0.1338

e) 0.9093