What is the expected number of customers waiting for service

Assignment Help Operation Management

Reference no: EM131030041

A supermarket has 4 cashiers. Customers have exponentially distributed interarrival times with the rate of 30 customers per hour. Assume that there is one waiting line and steady-state condition holds. The service time of each cashier is exponentially distributed with the mean of 6 minutes.

Construct the rate diagram for this queuing system.

What is the expected number of customers in the queuing system?

How long should an arriving customer expect to wait for service?

What is the expected number of customers waiting for service?

Reference no: EM131030041

Questions Cloud

Can personal interaction and technology co-exist : Write a Persuasive essay on Can Personal Interaction and Technology Co-Exist? Create a persuasive essay that illustrates your understanding of a multiple paragraph structure.

What is your topic and what is its business significance : The research proposal will consist of the following NINE (9) items: A business research topic. What is your topic and what is its business significance. A brief literature review of the research topic. Produce 1 to 2 pages on background information o..

A circular queue of capacity (n - 1) elements is implemented : Suppose a circular queue of capacity (n - 1) elements is implemented with an array of n elements.

Consider an investment in five : Consider an investment in five S&P 500 Index futures contracts at a price of $924.80. the initial margin requirement is 15% and the maintenance margin is 10.0%.

What is the expected number of customers waiting for service : A supermarket has 4 cashiers. Customers have exponentially distributed interarrival times with the rate of 30 customers per hour. Assume that there is one waiting line and steady-state condition holds. What is the expected number of customers in the ..

Compare the creative work of the beatles and mozart : Compare the creative work of the Beatles and Mozart. Compare and contrast contemporary Rock and Hip-Hop. Compare and contrast the personalities of an ex and your current significant other.

Identify three reasons for crashing a project : Identify three reasons for crashing a project. What are the advantages and disadvantages of reducing project scope to accelerate a project? What can be done to reduce disadvantages? Explain why reducing the project duration increases the risk of bein..

Rewards in the pleasure center of brain reinforce behavior : (Rewards in the pleasure center of the brain reinforce behavior so) Either we make decisions in order to feel good or the brain is not in control of our decisions. The brain is in control of our decisions, so we make decisions in order to feel good (..

Determine challenge for management related to diversity : Determine a challenge for management related to diversity, and suggest one (1) strategy that can either to minimize or overcome this challenge. Provide one (1) example to illustrate the challenge.

User Account

All Pages