Priority Rules for Dispatching Given the following information, determine the se
ID: 337676 • Letter: P
Question
Priority Rules for Dispatching Given the following information, determine the sequence for each of the four priority rules and compare them to see which is best for the company JOB WORK JOB DUE DATE (DAYS) 10 JOB(PROCESSING) TIME DAYS Jobs are lettered in the order they were received 15 26 Solution: FCFS Sequence and Evaluation JOB WORK JOB DUE JOB (PROCESSING) TIME FLOW TIME JOB LATENESS Average completion time Sum of flow times/number of jobs DATE DAYS) Utilization metric total job work (processing) time/sum of total flow time sum of total flow time/total job work (processing) time total late lays/number of jobs Average # jobs in system Average job lateness SPT Sequence and Evaluation JOB WORK OB DUE DATE Sum of flow times/number of jobs JOB (PROCESSING) TIME FLOW TIME JOB LATENESS Average completion time (DAYS) Utilization metric total job work (processing) time/sum of total flow timeExplanation / Answer
Priority Rules for Dispatching Given the following information, determine the sequence for each of the four priority rules and compare them to see which is best for the company JOB WORK JOB DUE DATE (DAYS) 10 JOB(PROCESSING) TIME DAYS Jobs are lettered in the order they were received 15 26 Solution: FCFS Sequence and Evaluation JOB WORK JOB DUE JOB (PROCESSING) TIME FLOW TIME JOB LATENESS Average completion time Sum of flow times/number of jobs DATE DAYS) Utilization metric total job work (processing) time/sum of total flow time sum of total flow time/total job work (processing) time total late lays/number of jobs Average # jobs in system Average job lateness SPT Sequence and Evaluation JOB WORK OB DUE DATE Sum of flow times/number of jobs JOB (PROCESSING) TIME FLOW TIME JOB LATENESS Average completion time (DAYS) Utilization metric total job work (processing) time/sum of total flow time
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