Using the LPT (longest processing time) decision rule for sequencing the jobs, the orderis (to resolve a tie, use the order in which the jobs were received):Sequence1Job2345The total flow time for the sequence developed using the LPT rule =response to two decimal places).days (round yourThe percentage utilization for the sequence developed using the LPT rule =your response as a percentage rounded to two decimal places).% (enterThe average number of jobs in the system for the sequence developed using the LPT rulejobs (round your response to two decimal places).=The average tardiness (job lateness) for the sequence developed using the LPT rule =days (round your response to two decimal places).

Step 1: Step 2: Step 3: Step 4:

Answered: Using the LPT (longest processing time)…

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...

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Based on the Gantt chart, which task has the longest duration? Task Duration Predecessor A 3 days - B 5 days A C 4 days B D 2 days B E 1 day C, D F 1 day E a. It cannot be determined from the Gantt chart. b. Task C c. Task D d. Task B e. Task A
The product development group at “Griffin” Company has already worked on new computer software products that has potential to know a large market share. Via an outside source, London Management has learned that a competitor is working to bring a similar product to market. As a result, London's top management increased its pressure on the product development group. Group leaders have turned to CPM / PERT as an aid to scheduling remaining activities before new products can be brought to market. The estimated time of activity in a day is as follows a.Create the the network if it is accelerated according to the schedule above b.Find the cost and the duration c.Determine the path and critical activities
For this assignment you must pick 4 processes – one from each of the knowledge areas listed below. For each process, write a paragraph (or two) that describes the process, explains the key benefit of using the process, and describes a garden in my backyard that would benefit from using the process. Knowledge Areas: • Integration Management • Scope Management • Time Management • Cost Management In lieu of an individual process, you may also choose a group of closely related processes (e.g., define activities and sequence activities). In this case, you must describe both processes and both key benefits, but you can describe a single hypothetical project situation. Keep in mind that a group of related processes only counts as one process for the purposes of this assignment
Given these observed times (in minutes) for four elements of a job, determine the observed time (OT) for each element. Note: The second element only occurs every other cycle
a) Using the FCFS (first come, first served) decision rule for sequencing the jobs, the order is (assume that jobs came in the order in which they are listed in the table):SequenceJob1▼ DACB Part 22▼ BCDA Part 33▼ ADCB Part 44▼ ACBD Part 5The average tardiness (job lateness) for the sequence developed using the FCFS rule = enter your response here days (round your response to two decimal places).Part 6The average completion time (flow time) for the sequence developed using the FCFS rule = days (round your response to two decimal places).The percentage utilization for the sequence developed using the FCFS rule = % (enter your response as a percentage rounded to two decimal places).Part 8b) Using the SPT (shortest processing time) decision rule for sequencing the jobs, the order is (to resolve a tie, use the order in which the jobs were received):SequenceJob1▼ ADBC 2▼ DBAC 3▼ CABD 4▼ ABCD The average tardiness (job lateness) for the sequence developed using…
Given these observed times (in minutes) for five elements of a job, determine the observed time (OT) for each element. Note: Some of the elements occur only periodically
Develop a solution for the following line balancing problem, allowing a cycle time of 5 minutes. Question: Balance this line using the longest task time heuristic. Work Task Task Time (seconds) Task Predecessor(s) A 70 - B 60 A C 120 B D 60 - E 240 C, D F 100 A G 190 E, F
The owner of Touchdown Sports Bar wants to develop a time standard for the task of mixing a specialty cocktail. In a preliminary study, he observed one of his bartenders perform this task seven times with an average of 90 seconds and a standard deviation of five seconds. What is the standard time for this task if the bartender worked at a 20 percent faster pace than is average, and an allowance of 10 percent of job time is used?
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Is the latency of interruptions a factor in how long it takes to switch tasks?
Arunachalam Narayanan has been clocked performingthree work elements in the office, with the results shown in thefollowing ta ble. The allowance for tasks such as this is I 5%. a) Find the normal time.b) Find the standard time
Processing time for eight projects, displayed in the sequence they arrived. Project P1 P2 P3 P4 P5 P6 P7 P8 Processing time (hours) 3 1 1 2 9 6 1 1.50 2. Given the projects displayed in table above, if FCFS is used to sequence the jobs, what is the average flow rate of the projects? Note: Round your answer to 2 decimal places. 3. Given the projects displayed in table above, if FCFS is used to sequence the jobs, what is the average flow time of the projects? Note: Round your answer to 1 decimal place. 4. Given the projects displayed in table above, if FCFS is used to sequence the jobs, what is the average inventory of the projects? Note: Use your rounded answers from Parts 2 and 3. Round your answer to 1 decimal place. 5. Given the projects displayed in table above, if SPT is used to sequence the jobs, what is the average flow rate of the projects? Note: Round your answer to 2 decimal places. 6. Given the projects displayed in table above, if SPT is used to sequence…

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