The following jobs are waiting to be processed at a small machine center: JOB 10 20 30 40 50 DUE DATE 270 264 270 275 285 days (round your response to one decimal place). DURATION (DAYS) 22 12 18 34 4 All dates are specified as manufacturing planning calendar days. Assume that all jobs arrived on day 220 (yesterday) in the order shown but are not scheduled to begin until day 221 (today). a) Sequence the jobs according to LPT. According to the LPT rule, the sequence of jobs should be 40, 10, 30, 20, 50 b) What is the average completion (flow) time? The average completion (flow) time is days (round your response to one decimal place). c) What is the average job lateness? The average job lateness is d) What is the average number of jobs in the system? The average number of jobs in the system is jobs (round your response to one decimal place).

The following jobs are waiting to be processed at a small machine center: JOB 10 20 30 40 50 DUE DATE 270 264 270 275 285 days (round your response to one decimal place). DURATION (DAYS) 22 12 18 34 4 All dates are specified as manufacturing planning calendar days. Assume that all jobs arrived on day 220 (yesterday) in the order shown but are not scheduled to begin until day 221 (today). a) Sequence the jobs according to LPT. According to the LPT rule, the sequence of jobs should be 40, 10, 30, 20, 50 b) What is the average completion (flow) time? The average completion (flow) time is days (round your response to one decimal place). c) What is the average job lateness? The average job lateness is d) What is the average number of jobs in the system? The average number of jobs in the system is jobs (round your response to one decimal place).

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

See similar textbooks

Similar questions

In the role of a plant manager making bumpers for cars. What would you need to measure and control?
Requirement: Develop possible 15 internal control activities to address the issues given the in scenario. Scenario: You work as a business manager for a multi-national company. Your department has a regional business office, with six employees and one support staff, in a developing country. At this point, the office has one desktop PC used by the support staff. The six employees are all very experienced and highly competent in traditional business process management techniques. One is a good mainframe IS professional. Their training and experience in using a PC, however, ranges from little to none. Your department has a decentralized philosophy in managing its regional offices. Your Chief Executive believes that positive customer relations are of paramount importance, and local autonomy allows the regional employees to fit into local cultural norms. Despite her decentralized philosophy, the Chief Executive just can’t stand to see this office so far behind the technological times any…
Respone in 3/4 or 1-page length Quality tools are not those found in our toolbox at home, but assist in analysis of a potential issue or concern in a process. Discuss what quality tool you think would be most efficient for analyzing a patient elopement from a Nursing Home. What measures would you use to drill down to the possible contributing factors? Discuss the importance of benchmarking with other facilities/programs/plans and provide an example of how you can do this (remember the 1st discussion). Discuss the importance of launching an effective quality action team. How would you handle conflicts in a quality action team? How would you recommend rewarding achievements of a quality action team.
Hi, I need help with this Operations Mangement problem. Thank you!
{Business Process and Lifecycle course } What is the purpose of process improvement, and what are the common methodologies used in business process management?
Course: Quality Engineering How to explain all of the ISO 9000 in a structured way.
What happens to the system's uptime as the mean time between failures (MTTR) gets closer and closer to zero? Is this a situation that can be put into words in a way that makes sense?
***Not an assignment*** As a Senior Manager of the Customer Service Department in Joyah Airlines (JOL). you are been instructed by CEO, Dato' Dony Bernadi, to execute an intensive plan mprove the Quality and Reliability of service to JOL's customers. Prepare a thorough plan on how you going to apply the concept of QRM towards excellent Quality and Reliability services to the customers
Describe the concept of a state transition diagram in the context of process management. How does it help in understanding process states and transitions?
Task 2: Improvement of the current process. Specifically, your consulting team is expected to identify a set of different process changes which can benefit the process, including: a) a variety of improvement ideas that focus on enhancement techniques b) at least one improvement idea (for part/all of the process) which has been derived from existing practice. c) at least one improvement idea (for part/all of the process) which exploits an existing resource that is currently underutilised. For each new idea presented, you are expected to: Classify the idea as being achievable in the short term (next 3-6 months) or in the long term (next 1-3 years). Explain the qualitative and quantitative benefits of the idea, when implemented. Assess the feasibility of your improvement recommendation. Finally, assuming all of your recommended improvement ideas are accepted by the CKH management team, prepare a multi-level to-be model, derived from your as-is model, that encapsulates all of your…
You have been offered a job as a research assistant at a university in Australia. You are required to provide high quality publications in business journals. Required: Based on the knowledge acquired from class, discuss the steps that you should take to ensure these publications are free from common errors.
How are incremental and cascade techniques similar and dissimilar? What similarities do they share?