Question: Homework: Portfolio 4 Part 3 (chapter 15) Question 9, Problem 15.25 HW Score: 95.39%, 19.08 of 20 points Points: 1 33 of 2 Part 5
Homework: Portfolio 4 Part 3 (chapter 15) Question 9, Problem 15.25 HW Score: 95.39%, 19.08 of 20 points Points: 1 33 of 2 Part 5 of 7 Save Kamaul Custom Glass, Inc., manufactures custom windows primarily for homes and churches, Small repair jobs may take a few hours, but larger jobs may take hundreds of hours. How to schedule the jobs is a continuing issue. The scheduler has decided to see what insight can be gained by examining some common sequencing rules, namely FCFS EDD, SPT and LPT, on the criteria of average completion (flow) time, average lateness, and average number of jobs in the system. Her sample is the six jobs on the scheduler's desk Monday morning Assume that all jobs on the scheduler's desk arrived today (day 110, which is a workday) in the order shown below. The estimated times to complete the jobs and their due dates are noted, JOB DUE DATE (DAYS) Alter piece (A) 150 Baptist Church (B) 185 Church of Christ (C) 350 Deacon's window (D) 215 Entry way (special order) (E) 160 Frank's Construction (kitchen window) (F) 170 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 A B C D E F DURATION (DAYS REQUIRED) 6 30 100 25 14 18 According to the EDD rule, the sequence of jobs should be A E. F.B.D.C According to the SPT rule the sequence of jobs should be A EFDB.C 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 A, B, C, D, E, F According to the EDD rule, the sequence of jobs should be A, E, F,B,D.C According to the SPT rule, the sequence of jobs should be A. E,F,D,B,C According to the LPT rule, the sequence of jobs should be C, B, D, F, E, A b), c), d) & 6) 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 fround your responses to two decimal placea) Average Completion Average Number of Jobs Rule (Flow) Time Average Lateness in System FCFS EDD SPT LPT Help me solve this Calculator Clear all Check