Question
An installation technician for a specialized communication system is dispatched to a city only when three or
more orders have been placed. Suppose that orders follow a Poisson distribution with a mean of 0.25 per
week for a city with a population of 100,000, and suppose that your city contains a population of 800,000.
(a) What is the probability that a technician is required after a oneweek
period
more orders have been placed. Suppose that orders follow a Poisson distribution with a mean of 0.25 per
week for a city with a population of 100,000, and suppose that your city contains a population of 800,000.
(a) What is the probability that a technician is required after a oneweek
period