Question

In: Advanced Math

In a small job shop department there are four jobs to be assigned to three workers....

In a small job shop department there are four jobs to be assigned to three workers. The table below indicates the weekly costs incurred by assigning each worker to each job. The objective is to find the optimal assignment that will minimize the total cost.

                    

Worker/Job │   I      II     III    IV

A     │ 12      10    11    15

  B     │ 13      16    14    12

  C     │ 11 12    13    10

      Formulate this problem as a linear programming model to find the optimal assignment to minimize the total cost. Please show your definition of decision variables needed clearly for this formulation. Do not ever try to solve this formulation.

Solutions

Expert Solution


Related Solutions

In a job shop operation, four jobs may be performed on any of four machines. The...
In a job shop operation, four jobs may be performed on any of four machines. The hours required for each job on each machine are presented in the following table. The plant supervisor would like to assign jobs so that total time is minimized. Find the best solution. Which assignments should be made? Machine Job W X Y Z A12 10 14 16 13 A15 12 13 15 12 B2 9 12 12 11 B9 14 16 18 16
A new operator was recently assigned to a crew of workers who perform a certain job....
A new operator was recently assigned to a crew of workers who perform a certain job. From the records of the number of units of work completed by each worker each day last month, a sample of size five was randomly selected for each of the two experienced workers and the new worker. At the α = .05 level of significance, does the evidence provide sufficient reason to reject the claim that there is no difference in the amount of...
A new operator was recently assigned to a crew of workers who perform a certain job....
A new operator was recently assigned to a crew of workers who perform a certain job. From the records of the number of units of work completed by each worker each day last month, a sample of size five was randomly selected for each of the two experience workers and the new worker. At the 0.05 significance level, is there any evidence that there is a difference in the amount of work done by the three workers? The following summary...
A new operator was recently assigned to a crew of workers who perform a certain job....
A new operator was recently assigned to a crew of workers who perform a certain job. From the records of the number of units of work completed by each worker each day last month, a sample of size five was randomly selected for each of the two experienced workers and the new worker. At the α = .05 level of significance, does the evidence provide sufficient reason to reject the claim that there is no difference in the amount of...
Suppose that unemployed workers find jobs at the rate of 15% per period and the job...
Suppose that unemployed workers find jobs at the rate of 15% per period and the job separation rate for employed workers is 5% per period. Assume the size of the labor force is fi xed at 1000. At period t=0, number of unemployed U0 = 200 and employed E0 = 800. Calculate the following (Round up to ONE decimal place if needed. Enter only numbers) (a) What is the unemployment rate at t=1 in percentage? (b) What is the natural...
Suppose that unemployed workers find jobs at the rate of 15% per period and the job...
Suppose that unemployed workers find jobs at the rate of 15% per period and the job separation rate for employed workers is 5% per period. Assume the size of the labor force is fi xed at 1000. At period t=0, number of unemployed U0 = 200 and employed E0 = 800. Calculate the following (Round up to ONE decimal place if needed. Enter only numbers) (a) What is the unemployment rate at t=1 in percentage? (b) What is the natural...
Techuxia Corporation worked on four jobs during October: Job A256, Job A257, Job A258, and Job...
Techuxia Corporation worked on four jobs during October: Job A256, Job A257, Job A258, and Job A260. At the end of October, the job cost sheets for these jobs contained the following data:    Job A256 Job A257 Job A258 Job A260 Beginning balance $ 1,060 $ 530 $ 0 $ 0 Charged to the jobs during October: Direct materials $ 2,820 $ 4,040 $ 1,530 $ 3,780 Direct labor $ 1,150 $ 880 $ 520 $ 310 Manufacturing overhead applied...
Techuxia Corporation worked on four jobs during October: Job A256, Job A257, Job A258, and Job...
Techuxia Corporation worked on four jobs during October: Job A256, Job A257, Job A258, and Job A260. At the end of October, the job cost sheets for these jobs contained the following data:    Job A256 Job A257 Job A258 Job A260 Beginning balance $ 1,050 $ 540 $ 0 $ 0 Charged to the jobs during October: Direct materials $ 2,840 $ 4,000 $ 1,420 $ 3,770 Direct labor $ 1,240 $ 840 $ 530 $ 360 Manufacturing overhead applied...
Contracts for two construction jobs are randomly assigned to one or more of three firms A,...
Contracts for two construction jobs are randomly assigned to one or more of three firms A, B, and C. Let Y1 denote the number of contracts assigned to firm A and Y2 the number of contracts assigned to firm B. Recall that each firm can receive 0, 1 or 2 contracts. (b) Find the marginal probability of Y1 and Y2. (c) Are Y1 and Y2 independent? Why? (d) Find E(Y1 − Y2). (e) Find Cov(Y1, Y2)
True Or False Required 1:With job order costing, manufacturing costs incurred are assigned to jobs when...
True Or False Required 1:With job order costing, manufacturing costs incurred are assigned to jobs when costs can be readily identified with specific customers, jobs, or projects and customized products. Required 2:  The following journal entry would be made when units that have been completed are transferred to the finished goods warehouse: Debit Finished Goods; Credit Work in Process Required 3: A flour manufacturer is more likely to use job-order costing than a process costing whereas a manufacturer of customized leather...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT