3414%20Exam%203%20Quantitative%20Review

3414%20Exam%203%20Quantitative%20Review - Exam 3 Extra...

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Exam 3 Extra Practice Clark – BIT 3414 Copyright © 2008 p.1 Exam 3 Quantitative Review BIT 3414 The following practice problems are intended to provide additional practice for some of the quantitative material that will be covered on Exam 3. These problems do not cover all of the quantitative material. The number and proportion of different types of problems are not intended to be representative of the exam. Given the following opportunity cost matrix. Machine Worker A B C D E 1 7 6 5 9 0 2 0 0 7 0 4 3 5 5 3 4 0 4 0 2 0 8 6 5 0 3 5 6 0 1. Use the lines test to determine how many unique assignments can be made (do not alter the matrix). a. 1 b. 2 c. 3 d. 4 e. 5 A company has four workstations with which to process four jobs. The cost to process each job at each of the workstations is given in the table below. All jobs must be completed immediately so each job must be assigned to a separate workstation. Workstation A is not capable of processing job 3. Use the assignment method to determine which workstation should be used to do each job so that the cost is minimized. Workstation Job A B C D 1 27 20 25 28 2 18 21 19 28 3 24 23 20 4 21 23 23 19 2. What is the total cost to have all 4 jobs completed? a. 86 b. 77 c. 78 d. 80 e. 81
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Exam 3 Extra Practice Clark – BIT 3414 Copyright © 2008 p.2 Given the following jobs waiting to be completed at Rita’s workstation. Only one job can be processed at a time. Job Processing Time (days) # Days Until Job is Due A 5 6 B 3 21 C 9 14 D 7 16 3. What is the average tardiness value if the jobs are sequenced according to the SLACK rule?
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3414%20Exam%203%20Quantitative%20Review - Exam 3 Extra...

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