Question: Do interruptions while you are working reduce your productivity? According to a University of California-Irvine study. businesspeople are interrupted at the rate of approximately 51/2 times per hour (Fortune. March 20. 2006). Suppose the number of interruptions follows a Poisson probability distribution.
a. Show the probability distribution fir the time between interruptions.
b. What is the probability that a businessperson will have no interruptions during a 15-minute period?
c. What is the probability that the next interruption will occur within 10 minutes for a particular businessperson?