(Answer is NOT 0.80) The following jobs are waning to be processed at Julie More
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(Answer is NOT 0.80)
The following jobs are waning to be processed at Julie Morel's machine center Date Job Job Received Due Date Duration 190 210 185 215 20 12 16 125 120 The total flow tme for the sequence developed using the EDD rule 272 days fround your All dates ane according to shep calendar days. Today on the planning calendar is day 130, and nore of the jobs have been started or scheduled. Compute al times based on initiating work on day 130. response to two decimal places). The percentage uaization for the sequence developed using the EDD nale 34 56 % enter your response as a peroentage rounded to two decimal places) The average number of jobs in the system for the sequence developed using the EDO rule 2 jobs (round your response to two decimal places) The average tardiness job lateness) for sequence developed using the EDD rule . days round your response to two decimal places anawar hw **TARDINESS = Max (0, Completion Time-Due Date) ANSWER: The average tardiness (job lateness) for the sequence developed using the EDD rule days (round response to two decimal places).Explanation / Answer
EDD Rule Job Sequence Jobs Processing Time (days) Flow Time Job Received Completion of job (129 + Flow Time) Due Date Tardiness (if completion time is more than due date) 1 C 12 12 117 141 185 0 2 A 20 32 121 161 190 0 3 B 24 56 124 185 210 0 4 D 22 78 125 207 215 0 5 E 16 94 120 223 220 3 Total 94 272 3 Note: Job started on 130th day so we have to include that day in our processing day (therefore Completion of job = 129 + Flow Time) Total Flow time (sum of Total flow time) = 272 Percentage utilization (Total Processing Time/Sum of Total Flow Time) = 34.56% Avg. No. of Jobs in the system (Sum of Total Flow Time / Total Processing Time) = 2.89 Average Tardiness (Job Lateness) = (Total late days/No. of Jobs)= 0.60
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