Practical Operations Management
2nd Edition
ISBN: 9781939297136
Author: Simpson
Publisher: HERCHER PUBLISHING,INCORPORATED
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 5, Problem 18P
Summary Introduction
Interpretation: System utilization, considering M/M/1 model.
Concept introduction: The M/M/1 queue assumes poison arrivals, exponential service times, and a single server serving customers in an FCFS fashion. Poisson arrivals are a reasonably good assumption for unscheduled systems. Further, if there is a mix of many different types of jobs the exponential distribution can be realistic for service times. Otherwise, it tends to be too variable of a distribution.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Need help please not sure where to start or how to write it.
Need help please not sure where to start or how to write it.
SIPOC
Process
Supplier
Machines
Quality
Group Leader
Double
Output
Customers
Inputs
Solutions
End of batch
Inspection
verification
Scrap evaluation
Sampling Verification
Batch complete
Evaluation Completed
Quality
Group Leader
Samplings verified
Quality
Samplings verified
Quality
Barcode programed
Mechanic
Parameters registered
Quality
Line verified
Quality
Line Verified
Quality
Second verification
Barcode
Parameters
Line Inspection
Second Line Inspection
Lot and Expiration Date
Quality
Quality
Mechanic
Mechanic
Quality
Machines
Quality
Group Leader
Quality
Quality
Quality
Batch
Verification
Process complete
Revision
Review
Sampling Verification
Barcode Scanner
Machine Parameters
Line Clearance
Line Clearance
Machine Remove
Lot Status Verification
Close floor
Final MFG Review
Final QA Review
Close Batch
Machine removed
Lot verified
Floor closed
MFG Reviewed
Process reviewed
Batch closed
Mechanic
Group Leader
Quality
Quality
Quality
Group Leader
Chapter 5 Solutions
Practical Operations Management
Ch. 5 - Prob. 1DQCh. 5 - Prob. 2DQCh. 5 - Prob. 3DQCh. 5 - Prob. 4DQCh. 5 - Prob. 5DQCh. 5 - Prob. 6DQCh. 5 - Prob. 7DQCh. 5 - Prob. 1PCh. 5 - Prob. 2PCh. 5 - Prob. 3P
Ch. 5 - Prob. 4PCh. 5 - Prob. 5PCh. 5 - Prob. 6PCh. 5 - Prob. 7PCh. 5 - Prob. 8PCh. 5 - Prob. 9PCh. 5 - Prob. 10PCh. 5 - Prob. 11PCh. 5 - Prob. 12PCh. 5 - Prob. 13PCh. 5 - Prob. 14PCh. 5 - Prob. 15PCh. 5 - Prob. 16PCh. 5 - Prob. 17PCh. 5 - Prob. 18PCh. 5 - Prob. 19PCh. 5 - Prob. 20PCh. 5 - Prob. 21PCh. 5 - Prob. 22PCh. 5 - Prob. 23PCh. 5 - Prob. 24PCh. 5 - Prob. 25PCh. 5 - Prob. 26PCh. 5 - Prob. 27PCh. 5 - Prob. 28PCh. 5 - Prob. 29PCh. 5 - Prob. 30PCh. 5 - Prob. 31PCh. 5 - Prob. 32PCh. 5 - Prob. 33PCh. 5 - Prob. 34PCh. 5 - Prob. 35PCh. 5 - Prob. 36PCh. 5 - Prob. 37PCh. 5 - Prob. 38PCh. 5 - Prob. 1.1QCh. 5 - Prob. 1.2QCh. 5 - Prob. 1.3QCh. 5 - Prob. 1.4QCh. 5 - Prob. 2.1QCh. 5 - Prob. 2.2QCh. 5 - Prob. 2.3QCh. 5 - Prob. 3.1QCh. 5 - Prob. 3.2QCh. 5 - Prob. 3.3QCh. 5 - Prob. 3.4Q
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- An assessment of gender leadership and corporate culture.Kindly provide the following, citing it using in-text referencing: • A thorough exploration of gender dynamics and concepts.• Creating a clear plan to address gender bias and promote inclusive leadership.• An examination of female leadership dynamics and their impact on performance. • Comprehensive justification behind the proposal.arrow_forwardAssessment of Strategic Leadership and Global Context Provide the below in detail:· A comprehensive analysis of the current strategy,· Develop a new comprehensive strategic leadership framework that tackles the challenges of leading a global company while balancing global standards and responding to local context and challenges.· Justify a framework by drawing on and applying relevant theories of strategic leadership and global management.· It needs substantial depth and detail.· Conduct a critical evaluation of strategic leadership in a global context.arrow_forwardAssessing Leadership Ethics and Cross-cultural DiversityProvide the below with in-cite text referencing:- Investigate ethical issues and how they influence diversity and cross-cultural leadership.• Develop an ethical decision-making model that addresses cross-cultural concerns in emerging markets, such as Africa.· Conduct comprehensive analysis and modelling if necessary.- Provide a thorough ethical analysis that considers cross-cultural issues.· Careful evaluation of potential outcomes.- The proposed ethical decision-making technique is both novel and defendable.· Promoting diversity and recognising cross-cultural differences.arrow_forward
- Need help, have no idea where to start and love help upon a paper idea with no AI and soemthing original please.arrow_forwardAbout the Assignment In this course, you learned how a business chooses a positioning strategy in the marketplace and focuses on these areas by evaluating management's use of production types, creating effective productivity, and analyzing the competitiveness of production. Now you will choose a retail organization and propose a positioning marketing strategy that analyzes the organizational management decisions related to any competitiveness of cost, quality, flexibility, speed, innovation, and/or service. Prompt Choose an organization that focuses on one of these areas in the market: competitiveness of cost, quality, flexibility, speed, innovation, and/or service. An example would be choosing ALDI or LIDL. Their cost marketing positioning strategy is providing customers with international goods for a lower price and, in turn, saving business fees by not providing bagging products for free. (This is just an example. Do not use this example for your project.) Use the following steps…arrow_forwardCan you guys help me with this? Thank you! The project is Terminal 1 at JFK International Airport Here's what need to do: Time Content: What was the estimated time of the project; what was the final time (or the estimated date) of the project; what are the major contributing factors for the disparity? (Please make sure all the information here can be present around 2 minutes) Risk management content: Discuss a major risk management event that affected the project. while researching if any team member finds an interesting risk management event *Include sources that you have the information when go over these 2 parts above.arrow_forward
- I only need help with part C. Please and thank you :) ANSWERED: Gracie recorded the following times assembling a watch. Performance rating given is 95%. A) Average time of Gracie for the Operation? (round to three decimal places) ANSWER=0.107 B) normal time for this operation? (round to three decimal places) ANSWER=0.102 C) HELP PLEASE. "For a given personal allowance of 8% the standard time for the operation is how many minutes?" (round your answer to three decimal places)arrow_forwardGracie recorded the following times assembling a watch. Performance rating given is 95%. Average time of Gracie for the Operation? (round to three decimal places) normal time for this operation? (round to three decimal places)arrow_forwardAs stated before, the key advantage of the LLC is its limited liability that’s provided. When it comes to financial problems faced in their business, the LLC helps to cover the owner's personal assets, like his home or savings. Although this sounds amazing it is important to not that this is not always absolute. This being said, it’s very crucial that the owner should properly keep their finances – personal and business- separate. This will ensure that the legal protection is useful. Disadvantageously, the owner will still have to contribute to Social Security and Medicare Self-emplyment tax?arrow_forward
- Monczka Trent shipping is the logistics vendor for Handfield Manufacturing in Ohio. Handfield has daily shipments of a power steering pump from its Ohio plant to an auto assembly line in Alabama. The value of the standard shipment is $261,090. Monczka Trent has two options: (1) it's standard two day shipment or (2) a subcontractor who will team drive overnight with an effective delivery of one day. The extra driver costs $190. Handfield's holding cost is 35% annually for this kind of inventory. A) _ is more economical, with a daily holding cost of _?B) What production issues are not included in the data presented?arrow_forwardSasha is a loan processor for a bank. She's been timed performing four work elements. The allowances for tasks such as this are personal, 7%; fatigue. 8%; fatigue, and delay of 2%. The normal time for the complete operation = (round your irresponsive two decimal places) Standard time for this process = (round your response to 2 decimal places)arrow_forwardagree or disagree with post The tripartite model of culture is based on three cultural prototypes, face, dignity, and honor that represent negotiators’ self-views and are highly correlated with particular geographic regions. According to Vaughn (2023), “face cultures highly value maintaining social harmony and avoiding public embarrassment. People in these cultures are sensitive to the impact of their actions and words on their own and others’ social standing” (p. 1). An example of this in certain societies would be known as losing face. With respect to dignity, “dignity cultures derive self-worth from a sense of inherent human dignity and individual autonomy. Rooted in the concept of intrinsic worth unaffected by external factors, these cultures emphasize personal rights, equality, and respect for all individuals” (Vaughn, 2023, p. 1). An example of this in certain societies would be losing your self-worth. Lastly, in discussing honor cultures, it “links an individual’s self-worth…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,
MarketingMarketingISBN:9780357033791Author:Pride, William MPublisher:South Western Educational Publishing
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Marketing
Marketing
ISBN:9780357033791
Author:Pride, William M
Publisher:South Western Educational Publishing