The following jobs are waiting to be processed at the same machine centre. Jobs are logged...

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The following jobs are waiting to be processed at the same machine centre. Jobs are logged as they arrive: Job ABCDE Due Date 313 Duration (days) 8 312 325 314 315 16 40 5 3 Assume that all jobs arrive on day 275. Assume that a job is started at the beginning of a day and is finished at the end of a day. The first job is started on the arriving day. In what sequence would the jobs be ranked according to the following decision rules: (a) FCFS, (b) EDD, and (c) SPT? All dates are specified as manufacturing planning calendar days. Which decision is best and why? 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): Sequence 1 Job E 2 A 3 D 4 C 5 B The average tardiness (job lateness) for the sequence developed using the FCFS rule is 45.44 days (round your response to two decimal places). The percentage utilization for the sequence developed using the FCFS rule is 10% (enter your response as a percentage rounded to two decimal places). b) 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): b) 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): Sequence Job 1 A 2 B 3 C 4 D 5 E The average tardiness (job lateness) for the sequence developed using the EDD rule is 35.44 days (round your response to two decimal places). The percentage utilization for the sequence developed using the EDD rule is 12% (enter your response as a percentage rounded to two decimal places). c) 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): Sequence 1 Job A 2 B 3 C 4 D 5 E The average tardiness (job lateness) for the sequence developed using the SPT rule is 23 days (round your response to two decimal places). The percentage utilization for the sequence developed using the SPT rule is 15 % (enter your response as a percentage rounded to two decimal places). Please copy and paste data from text area below. Selected delimiter: Tab JABCDE Job Due Date A 313 8 312 16 325 40 314 5 E 315 3 Done Duration (da) The following jobs are waiting to be processed at the same machine centre. Jobs are logged as they arrive: Job ABCDE Due Date 313 Duration (days) 8 312 325 314 315 16 40 5 3 Assume that all jobs arrive on day 275. Assume that a job is started at the beginning of a day and is finished at the end of a day. The first job is started on the arriving day. In what sequence would the jobs be ranked according to the following decision rules: (a) FCFS, (b) EDD, and (c) SPT? All dates are specified as manufacturing planning calendar days. Which decision is best and why? 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): Sequence 1 Job E 2 A 3 D 4 C 5 B The average tardiness (job lateness) for the sequence developed using the FCFS rule is 45.44 days (round your response to two decimal places). The percentage utilization for the sequence developed using the FCFS rule is 10% (enter your response as a percentage rounded to two decimal places). b) 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): b) 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): Sequence Job 1 A 2 B 3 C 4 D 5 E The average tardiness (job lateness) for the sequence developed using the EDD rule is 35.44 days (round your response to two decimal places). The percentage utilization for the sequence developed using the EDD rule is 12% (enter your response as a percentage rounded to two decimal places). c) 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): Sequence 1 Job A 2 B 3 C 4 D 5 E The average tardiness (job lateness) for the sequence developed using the SPT rule is 23 days (round your response to two decimal places). The percentage utilization for the sequence developed using the SPT rule is 15 % (enter your response as a percentage rounded to two decimal places). Please copy and paste data from text area below. Selected delimiter: Tab JABCDE Job Due Date A 313 8 312 16 325 40 314 5 E 315 3 Done Duration (da)