There are 5 students and one keg of beer at a wild and crazy campus party. The time to draw a glass of beer follows an exponential distribution, with an average time of 2 minutes. The time to drink a beer also follows an exponential distribution, with a mean of 18 minutes. After finishing a beer, each student immediately goes back to get another beer.

a On the average, how long does a student wait in line for a beer?

Save your time - order a paper!

Get your paper written from scratch within the tight deadline. Our service is a reliable solution to all your troubles. Place an order on any task and we will take care of it. You won’t have to worry about the quality and deadlines

Order Paper Now

b What fraction of the time is the keg not in use?

c If the keg holds 500 glasses of beer, how long, on the average, will it take to finish the keg?


"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"