3(b) Three custom officers check the luggage of the passengers of an airport. The passengers are found to arrive at an average rate of 30 per 8 hours a day. The amount of time a custom officer spends with the passenger is found to have an exponential distribution with mean service time 32 minutes. (5) (i) Find the probability that all the custom officers are idle. (ii) Find the expected number of passengers in the queues. (iii) Find the expected waiting time of passenger in the system.

3(b) Three custom officers check the luggage of the passengers of an airport. The passengers are found to arrive at an average rate of 30 per 8 hours a day. The amount of time a custom officer spends with the passenger is found to have an exponential distribution with mean service time 32 minutes. (5) (i) Find the probability that all the custom officers are idle. (ii) Find the expected number of passengers in the queues. (iii) Find the expected waiting time of passenger in the system.

Don't hesitate - Save time and Excel

Are you overwhelmed by an intense schedule and facing difficulties completing this assignment? We at GrandHomework know how to assist students in the most effective and cheap way possible. To be sure of this, place an order and enjoy the best grades that you deserve!

Post Homework
Top