Using the FCFS (first come, first served) decision rule for sequencing the jobs, the order is: Job Sequence 1 The following jobs are waiting to be processed at Rick Solano's machine center. Solano's machine center has a relatively long backlog and sets a fresh schedule every 2 weeks, which does not disturb earlier schedules. Below are the jobs to be scheduled today, which is day 241 (day 241 is a work day). Job names refer to names of clients and contract numbers. Compute all times based on initiating work on day 241. 2 3 4 5 The total flow time for the sequence developed using the FCFS rule = response to two decimal places). days (round your The percentage utilization for the sequence developed using the FCFS rule = ☐ % (enter your response as a percentage rounded to two decimal places). The average number of jobs in the system for the sequence developed using the FCFS rule =| jobs (round your response to two decimal places). The average tardiness (job lateness) for the sequence developed using the FCFS rule = (round your response to two decimal places). days Using the EDD (earliest due date) decision rule for sequencing the jobs, the order is (to resolve a tie, use the order in which the jobs were received): Job Date Job Received Due Date Duration (days) BR-02 225 270 25 CX-01 230 320 35 DE-06 235 360 40 RG-05 231 310 30 SY-11 228 300 15 Sequence Job 1 2 3 4 5 The total flow time for the sequence developed using the EDD rule = response to two decimal places). days (round your The percentage utilization for the sequence developed using the EDD rule = ☐ % (enter your response as a percentage rounded to two decimal places). The average number of jobs in the system for the sequence developed using the EDD rule = jobs (round your response to two decimal places). The average tardiness (job lateness) for the sequence developed using the EDD rule = (round your response to two decimal places). days 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):

Using the FCFS (first come, first served) decision rule for sequencing the jobs, the order is: Job Sequence 1 The following jobs are waiting to be processed at Rick Solano's machine center. Solano's machine center has a relatively long backlog and sets a fresh schedule every 2 weeks, which does not disturb earlier schedules. Below are the jobs to be scheduled today, which is day 241 (day 241 is a work day). Job names refer to names of clients and contract numbers. Compute all times based on initiating work on day 241. 2 3 4 5 The total flow time for the sequence developed using the FCFS rule = response to two decimal places). days (round your The percentage utilization for the sequence developed using the FCFS rule = ☐ % (enter your response as a percentage rounded to two decimal places). The average number of jobs in the system for the sequence developed using the FCFS rule =| jobs (round your response to two decimal places). The average tardiness (job lateness) for the sequence developed using the FCFS rule = (round your response to two decimal places). days Using the EDD (earliest due date) decision rule for sequencing the jobs, the order is (to resolve a tie, use the order in which the jobs were received): Job Date Job Received Due Date Duration (days) BR-02 225 270 25 CX-01 230 320 35 DE-06 235 360 40 RG-05 231 310 30 SY-11 228 300 15 Sequence Job 1 2 3 4 5 The total flow time for the sequence developed using the EDD rule = response to two decimal places). days (round your The percentage utilization for the sequence developed using the EDD rule = ☐ % (enter your response as a percentage rounded to two decimal places). The average number of jobs in the system for the sequence developed using the EDD rule = jobs (round your response to two decimal places). The average tardiness (job lateness) for the sequence developed using the EDD rule = (round your response to two decimal places). days 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):

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter12: Queueing Models

Section: Chapter Questions

Problem 59P

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