Using Solver:
Minimize = SUMPRODUCT(C2:F5,C8:F11)
Constraints:
1: SUM(C2:F2) = 1
2: SUM(C3:F3) = 1
3: SUM(C4:F4) = 1
4: SUM(C5:F5) = 1
A: SUM(C2:C5) = 1
B: SUM(D2:D5) = 1
C: SUM(E2:E5) = 1
D: SUM(F2:F5) = 1
On Solving:
1 = A
2 = C
3 = D
4 = B
There are four resources and four jobs to be done. Assume there must be one-to one...
Use the Hungarian Method to answer Question 1. Five employees are available to perform four jobs. The time it takes each person to perform each job is given in Table 50. Determine the assignment of employees to jobs that minimizes the total time required to perform the four jobs. TA B L E 50 Time (hours) Person Job 1 Job 2 Job 3 Job 4 1 22 18 30 18 2 18 — 27 22 3 26 20 28 28...
Daniel needs to assign his mechanics to four pending jobs. The table below shows how much time (in minutes) it takes each mechanic to perform each job. Help Daniel determine the optimal assignments. 4 Worker A B с D Job (Time in Minutes) 2 5 9 3 8 5 5 4 3 5 4 8 5 7 4 4 5 In the optimal solution, who should be assigned to work on Job 4? O Worker Worker A Worker B Worker...
This classroom could use a new paint job. The resources must be assigned to do the job but a schedule needs to be determined based on past history (BOE). Resource A and B together have done a similar job in 10 days Resource A and C together have done a similar job in 15 days Resource B and C together have done a similar job in 30 days Only one resource can be made available and you want to assign...
1. Suppose you have four jobs that must be processed, with the following table giving their charac- teristics(all times in hours): Each job can be processed on any of three identical machines; to be Job 1 23 4 Processing time 21.524 | 2 | 0 | 0.5 | 1 Release time Processing time 5346 finished, a job must be processed for its entire processing time, but this processing time can be interrupted and even moved to a different machine if...
7. Five jobs must be scheduled. Each of the jobs must be processed on two machines (A and B) in the same order. The processing times are listed below. In what order should the jobs be processed? A 16 10 Job 1 2 3 4 5 B 2 10 4 3 2 20 12 1 A. 1-2-3-4-5 B. 3-5-2-4-1 C. 4-5-3-2-1 D. 4-1-2-3-5 E. 5-4-3-2-1
Scenario As part of the short-term scheduling process, a manager must assign tasks and resources (usually machines and people) to accomplish the job with the objective of minimizing total cost. In this activity, you will use the assignment method to do that. You work in the production facility that produces widgets. You have four different machines that can produce the same part; however, since each machine is different, responsible for assigning jobs to machines, the production cost is different. You...
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The following table contains information concerning four jobs that are awaiting processing at a work center. Job Job Time (Days) Due Date (Days) A 14 20 B 10 16 C 7 15 D 6 17 a. Sequence the jobs using (1) First come, first served, (2) Shortest processing time, (3) Earliest due date, and (4) Critical ratio. Assume the list is by order of arrival. Sequence for First come, first served (Click to select) A-B-C-D D-C-B-A C-B-D-A A-C-D-B Sequence for Shortest processing time (Click...
n 10 The following set of jobs must be processed ed serially through a two-step system. The times at out of each process are in hours. If Johnson's Rule is used to sequence the jobs then Job A would complete processing on operation 2 at Job Process Process 2 A 12 9 B 11 C 7 6 D 10 14 E 5 8 Select one: A. hour 38. LO A 12 8 11 C 7 6 D 10 14 E...
Sam has four repair bays in the maintenance shop and three jobs to assign to them. Because of differences in the equipment available, the people assigned to each bay, and the characteristics of the job, each job requires a different amount of time in each bay. The estimated times for each job in each bay are given in the following table. Job Bay 1 2 3 А 27 48 30 В 38 51 28 С 27 55 23 D 35...