The probability of various numbers of customers waiting for something to happen,or waiting line or queuing problems in general,are examples of the usefulness of the Poisson distribution.

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Yes, the Poisson distribution is commonly used to model waiting line problems or queuing problems, where the number of arrivals or customers in a given time period is random and can be described using the Poisson distribution. The distribution can be used to calculate the probabilities of various numbers of customers waiting in line at any given time, which can help to optimize staffing levels and reduce wait times.

The Probability of Various Numbers of Customers Waiting for Something