Question

in a super market the average arrival rate of customer is 5 every 30 minutes .the average time is it takes to list and calculate the customer's purchase at the cash desk is 4.5 minutes how long will the customer expect to wait for service at the cash desk ,what is the chance that the queue length will exceed 5​

Answer 1

Waiting-line models are useful in both manufacturing and service areas. ... terms of waiting-line length, average waiting time, and other factors helps us to ... wash, shoppers arriving at a supermarket, and students arriving to register for ... This means that if the average arrival rate is λ = 2 customers per hour, the probabil-.