The College of Business has 3 fax machines. The toner in each machine needs to b

Question

The College of Business has 3 fax machines. The toner in each machine needs to be changed every 5 hours of use. There is one unit secretary who is responsible for the fax machines. It takes him 15 minutes to replace the toner cartridge. What is the average number of fax machines in the queue?
A. 1.1658 B. 2.9904 C. 0.1563 D. 0.0142 The College of Business has 3 fax machines. The toner in each machine needs to be changed every 5 hours of use. There is one unit secretary who is responsible for the fax machines. It takes him 15 minutes to replace the toner cartridge. What is the average number of fax machines in the queue?
A. 1.1658 B. 2.9904 C. 0.1563 D. 0.0142 The College of Business has 3 fax machines. The toner in each machine needs to be changed every 5 hours of use. There is one unit secretary who is responsible for the fax machines. It takes him 15 minutes to replace the toner cartridge. What is the average number of fax machines in the queue?
A. 1.1658 B. 2.9904 C. 0.1563 D. 0.0142

Explanation / Answer

The correct option is D.

Ans = 0.0142 (FINITE POPULATION MODEL (M/M/1 WITH FINITE SOURCE, chapter - 8)

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