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Question:
(a) Distinguish between (i) a single-channel and a multiple-channel waiting line; (ii) a birth and a death process with regard to queueing theory.
(b) Explain briefly three common types of customer's behaviour.
(c) A tax consulting firm has three service stations in its office to receive customers who have complaints about their income, wealth and sales taxes. The average rate of arrivals is 7 customers per hour. Each tax adviser spends an irregular amount of time servicing arrivals which have been found to follow an exponential distribution.
The average service time is 15 minutes per customer. Find the
(i) traffic intensity. (ii) average number of customers in the system. (iii) average time a customer has to wait before he gets service.
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CLASSIFICATION OF DOCUMENTS BY PHYSICAL CHARACTERISTICS : Documents of various types have been classified on the basis of their physical characteristics, familiarity
Question: (a) (i) What do you understand by the term ‘queueing theory'? Give two real life examples to illustrate your answer. (ii) Outline the five components involved in
classification
O.R REPLACES MANAGEMENT BY PERSONALITY
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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
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