Waiting Time Buses arrive and depart from a college every 20 minutes. The probability
Chapter 9, Problem 31(choose chapter or problem)
Waiting Time Buses arrive and depart from a college every 20 minutes. The probability density function of the waiting time t (in minutes) for a person arriving at the bus stop isf t 1 20,0, 20. Find the probabilities that the person will wait (a) no more than 10 minutes and (b) at least 15 minutes.
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