Question
Download Solution PDFIf the average arrival rate in a queue is 13/hr and the average service rate is 20/hr, then the average number of customers in the line (including the customer being served) will be:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
The probability that there are k customers in the system = (ρ)k(1 - ρ) =
No. of customers in the system or length of the system
No. of customers in the queue or length of the queue
Average arrival time and the time spent in the queue (before being served) (Waiting time in queue) =
Calculation:
Given:
average arrival rate, λ = 13/hr, average service rate, μ = 20 / hr
No. of customers in the system or length of the system
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