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f) Which is the best decision rule based on average completion (flow) time? The best decision rule based on average completion (flow) time is g) Which job is late with the SPT rule? The job that is late with the SPT rule is job

f) Which is the best decision rule based on average completion (flow) time? The best decision rule based on average completion (flow) time is g) Which job is late with the SPT rule? The job that is late with the SPT rule is job

Practical Management Science
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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I need f and g thank you

At the campus copy shop, six jobs have arrived in the order shown (A, B, C, D, E, and F) at the beginning of the day 1 (today, which is a work day). All of the jobs are due at various times today. Your job is to evaluate four common sequencing rules. DUE (IN HOURS) 8 (this job is due in 8 hours) 4.5 (this job is due after lunch in 4.5 hours) 6.5 (this job is due in 6.5 hours) 7 (this job is due in 7 hours) 6 (this job is due in 6 hours) 4 (this job is due at noon, in 4 hours) a) Sequence the jobs according to the following decision rules: FCFS, EDD, SPT, and LPT. According to the FCFS rule, the sequence of jobs should be JOB A B с D F According to the EDD rule, the sequence of jobs should be According to the SPT rule, the sequence of jobs should be According to the LPT rule, the sequence of jobs should be DURATION (HOURS REQUIRED) 1.85 0.25 1.20 1.55 1.30 2.05 D
Transcribed Image Text:At the campus copy shop, six jobs have arrived in the order shown (A, B, C, D, E, and F) at the beginning of the day 1 (today, which is a work day). All of the jobs are due at various times today. Your job is to evaluate four common sequencing rules. DUE (IN HOURS) 8 (this job is due in 8 hours) 4.5 (this job is due after lunch in 4.5 hours) 6.5 (this job is due in 6.5 hours) 7 (this job is due in 7 hours) 6 (this job is due in 6 hours) 4 (this job is due at noon, in 4 hours) a) Sequence the jobs according to the following decision rules: FCFS, EDD, SPT, and LPT. According to the FCFS rule, the sequence of jobs should be JOB A B с D F According to the EDD rule, the sequence of jobs should be According to the SPT rule, the sequence of jobs should be According to the LPT rule, the sequence of jobs should be DURATION (HOURS REQUIRED) 1.85 0.25 1.20 1.55 1.30 2.05 D
b), c), d) & e) Compute the average completion (flow) time, average lateness, and average number of jobs in the system for each rule. Construct the table of measures of effectiveness for each rule (round your responses to two decimal places). Rule FCFS EDD SPT LPT Average Completion (Flow) Time Average Lateness f) Which is the best decision rule based on average completion (flow) time? The best decision rule based on average completion (flow) time is g) Which job is late with the SPT rule? The job that is late with the SPT rule is job Average Number of Jobs in System
Transcribed Image Text:b), c), d) & e) Compute the average completion (flow) time, average lateness, and average number of jobs in the system for each rule. Construct the table of measures of effectiveness for each rule (round your responses to two decimal places). Rule FCFS EDD SPT LPT Average Completion (Flow) Time Average Lateness f) Which is the best decision rule based on average completion (flow) time? The best decision rule based on average completion (flow) time is g) Which job is late with the SPT rule? The job that is late with the SPT rule is job Average Number of Jobs in System
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