A self-service store employs one cashier at its counter. Nine customers arrive on an average every 5 minutes, while the cashier can serve 10 customers in 5 minutes. Assuming poison distribution for arrival rate and exponential distribution for service rate, find the average number of customers in the queue.

- a)6.7
- b)7.8
- c)9.6
- d)8.1

Correct answer is option 'D'. Can you explain this answer?

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A self-service store employs one cashier at its counter. Nine customers arrive on an average every 5 minutes, while the cashier can serve 10 customers in 5 minutes. Assuming poison distribution for arrival rate and exponential distribution for service rate, find the average number of customers in the queue.a)6.7b)7.8c)9.6d)8.1Correct answer is option 'D'. Can you explain this answer? over here on EduRev! Apart from being the largest SSC community, EduRev has the largest solved
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