Let X 5 the time between two successive arrivals at thedrive-up window of a local bank
Chapter 4, Problem 59(choose chapter or problem)
Let X 5 the time between two successive arrivals at thedrive-up window of a local bank. If X has an exponentialdistribution with l 5 1 (which is identical to a standardgamma distribution with a 5 1), compute the following:a. The expected time between two successive arrivalsb. The standard deviation of the time between successivearrivalsc. P(X # 4) d. P(2 # X # 5)
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer