Do interruptions while you are working reduce your productivity? According to a University of California-Irvine study, businesspeople

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 5 ½ times per hour (Fortune, March 20, 2006). Suppose the number of interruptions follows a Poisson probability Show the probability for the time between interruptions.
b. What is the probability 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? Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...