There are two copying machines in the student lounge of the library at ASUJ. Students arrive at the rate of 90 per hour

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

There are two copying machines in the student lounge of the library at ASUJ. Students arrive at the rate of 90 per hour

Post by answerhappygod »

There are two copying machines in the student lounge of the libraryat ASUJ. Students arrive at the rate of 90 per hour according to a Poissondistribution.Copying takes an average of 60 seconds according to an exponentialdistribution. Compute a) The percentageutilization of the machines b) The average length of thequeue. c) The average number ofstudents in the system. d) The average time spentwaiting in the queue. e) The average time in thesystem. f) Should the libraryconsider putting a 3rd copy machine?
Please show all calculations
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Post Reply