Probability that three or more people are in the cafeteria

Assignment Help Operation Management
Reference no: EM131039521

A cafeteria serving line has a coffee urn from which customers serve themselves. Arrivals at the urn follow a Poisson distribution at the rate of five per minute. In serving themselves, customers take about 8 seconds, exponentially distributed. a. How many customers would you expect to see on the average at the coffee urn? (Round your answer to 3 decimal places.) Average customers b. How long would you expect it to take to get a cup of coffee? (Round your answer to 3 decimal places.) Expected time minute c. What percentage of time is the urn being used? (Round your answer to 2 decimal places.) Percentage of time % d. What is the probability that three or more people are in the cafeteria? (Round your answer to 4 decimal places.) Probability e. If the cafeteria installs an automatic vendor that dispenses a cup of coffee at a constant time of 8 seconds, how does this change your answers to a and b? (Round your answers to 3 decimal places.) Average number of people reduced by customers Time reduced by minutes

Reference no: EM131039521

Questions Cloud

What other considerations should monarch associates : Monarch Associates, a U.S. computer parts manufacturer, entered into a joint venture with a Russian computer technology company, Vladir Unlimited.  What laws govern arbitration in the U.S.? In Russia? In your opinion, in which country should the disp..
What are the potential negative ramifications : Since providers are not able to negotiate with government payers, how can they afford to treat patients covered by those plans when the payment does not cover the cost of care? What are the potential negative ramifications of decreases in Medicare’s ..
Confused with control in behavioral or manipulative sense : Traditionally theorist suggest that the managerial function of controlling should not be confused with control in the behavioral or manipulative sense. This function does not imply that managers should attempt to control or to manipulate the personal..
Modify its existing communication strategy : Discuss how a business may need to modify its existing communication strategy – both internal and external – so that the Internet and traditional communications strategies will supplement and complement each other. What management, organization, and ..
Probability that three or more people are in the cafeteria : A cafeteria serving line has a coffee urn from which customers serve themselves. Arrivals at the urn follow a Poisson distribution at the rate of five per minute. In serving themselves, customers take about 8 seconds, exponentially distributed. How m..
Sudden unintended acceleration issue : In early 2010,Toyota issued a recall for over 8,000,000 vehicles because there were increasing complaints about a sudden unintended acceleration (SUA) issue. There had been 24,000 consumer complaints about the SUA issue to dealers, to the Consumer Pr..
Avoid the creation of a vague scope baseline : On occasion, a scope baseline (particularly the scope statement) will be written in a fashion that is vague. In such situations, determining what is inside and what is outside of the project can cause many project difficulties. What specific measures..
Should project documentation-particularly the scope baseline : Should project documentation, particularly the scope baseline, be shared with anyone other than the sponsor and the project team? What are the pros and cons of doing or not doing so? Should the sponsor be given only a high level WBS with a more detai..
Consequences ethically justify the decisions and actions : Todd and Edna have been married for three years. They have had serious personal problems. Edna is a heavy drinker, and Todd cannot keep a job. Also, they have bickered and fought constantly since their marriage. Did the consequences ethically justify..

Reviews

Write a Review

Operation Management Questions & Answers

  Book review - the goal

Operations Management is about a book review. Title of the book is "Goal". This book has been written by Dr. Eliyahu Goldartt. The book has been appreciated by many as one of those books which offers an insight into the operations and strategic capac..

  Operational plan in hospitality enterprise

Operational plan pertaining to a hospitality enterprise is given in detail in the solution. The operational plan is an important plan or preparation which gives guidelines regarding the role and responsibilities of each and every operation at all lev..

  Managing operations and information

Recognise the importance of a strategic approach to the development and deployment of organisational information systems. Demonstrate an understanding of the importance of databases and their integration to the organisation's overall information mana..

  A make-or-buy analysis

An analysis of the holding costs, including the appropriate annual holding cost rate.

  Evolution and contributor of operations management

Briefly explain Evolution and contributor of Operations management.

  Functions and responsibilities of an operations manager

A number of drivers of change have transformed the roles, functions and responsibilities of an operations manager over recent years. These drivers have not only been based on technological innovations but also on the need for organisations to develop..

  Compute the optimal order quantity

Compute the Optimal Order quantity of DVD players. Determine the appropriate reorder point.

  Relationship to operations practice in the organisation

Evaluate problems in operations and identify approaches to overcoming them. Critically evaluate operating plans and identify areas for improvement. Justify, implement and evaluate changes to operations in line with modern approaches.

  A make or buy analysis

Develop a report for Figi Fabricating that will address the question of whether the company should continue to purchase the part from the supplier or begin to produce the part itself.

  Prepare a staffing plan

Prepare a staffing plan showing the change of your unit from medical/surgical staffing to oncology staffing.

  Leadership styles in different organizations

Ccompare the effectiveness of different leadership styles in different organizations

  Risk management tools and models

Be able to understand the concept of risk, roles and responsibilities for risk management and risk management tools and models.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd