Question:

(a) Discuss briefly the four basic components of any queueing system.

(b) Explain what you understand by the following models:

(i) (M| M | 1 : N | FCFS)

(ii) (M| M | S : ∞| SIRO)

(iii) (M| Ek | 1 : ∞ | FCFS)

(c) A supermarket has two ladies at the sales counters. Given that the service for each customer is exponential with mean 6 minutes and customers arrive in a Poisson fashion at the counter at the rate of 15 per hour, Determine

(i) the expected percentage of idle time for each lady at the sales counter.

(ii) The probability of having to wait for service.

Posted Date: 12/4/2013 6:17:26 AM | Location : United States

Ask an Expert

Related Discussions:- Discuss the basic components of any queueing system, Assignment Help, Ask Question on Discuss the basic components of any queueing system, Get Answer, Expert's Help, Discuss the basic components of any queueing system Discussions

Write discussion on Discuss the basic components of any queueing system
Your posts are moderated

Write your message here..

Related Questions

Operations research approach to problem solving, Formulation of the Problem... Formulation of the Problem: Before proceeding to find the solution of a problem, first of all a manager should be competent enough to form an appropriate model. To do so f

Modi method, find optimal solution for a 3*4 matrix 42 27 24 35 46 37 32 3... find optimal solution for a 3*4 matrix 42 27 24 35 46 37 32 32 40 40 30 35 using modi method

Linear programming, . A paper mill produces two grades of paper viz., X and... . A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper

Preparation of visual aids , Preparation of visual Aids ,Handouts and Feedb... Preparation of visual Aids ,Handouts and Feedback Forms It is   always  better to prepare  visual  aids much  in advance of the presentation. Leaving  them for the  last mo

Graphical solution procedure, Graphical Solution Procedure sample assignmen... Graphical Solution Procedure sample assignment and solved questions, free examples and solved homework samples for Graphical Solution Procedure in operation research. Question

Determine capacity of unit, Show simple vapour compression Refrigeration cy... Show simple vapour compression Refrigeration cycle with showing all the devices and also draw T-sand P-R diagram and illustrate it also. A Bell-Coleman cycle works between 1 bar

#title.industry, scope of operation research in insutry and defence scope of operation research in insutry and defence

Deciles , DECILES The nine points  on the scale of observations  ( or... DECILES The nine points  on the scale of observations  ( or  values of the variable) which divide the total  frequency into ten  equal parts  are called deciles for the data

Markert reseach, The Upjohn Company, based in Kalamazoo, Michigan, manufact... The Upjohn Company, based in Kalamazoo, Michigan, manufactures and markets pharmaceuticals and health-related products. With more than 19,000 employees and distribution in over 30

SMU 2nd Semester, A paper mill produces two grades of paper viz., X and Y. ... A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper i