# Question

On average, 2.4 customers per minute arrive at an airline check-in desk during the peak period. Assume that the distribution of arrivals is Poisson.

a. What is the probability that there will be no arrivals in a minute?

b. What is the probability that there will be more than three arrivals in a minute?

a. What is the probability that there will be no arrivals in a minute?

b. What is the probability that there will be more than three arrivals in a minute?

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