Which of the following would best be characterized as a Poisson arrival process?
A)Football game attendees,
B)Tax returns received by a regional IRS office.
C)Incoming phone calls to a business switchboard.
D)Ladies visiting a hair salon.

Question

Quizplus · Accepted Answer

Poisson arrival process is a type of stochastic point process in which the number of events occurring in a given time interval follows a Poisson distribution. Incoming phone calls to a business switchboard is a classic example of a Poisson arrival process as the number of calls received in a given time period can be modeled by the Poisson distribution. Football game attendees and ladies visiting a hair salon do not necessarily follow a Poisson distribution as the number of attendees or visitors may be influenced by external factors such as weather or marketing campaigns. Tax returns received by a regional IRS office may not follow a Poisson distribution as the number of returns received may be influenced by tax policies and deadlines.

Which of the Following Would Best Be Characterized as a Poisson