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(A little sensitivity analysis.) You are given the final chart, with the optimal solution, for a transportation problem; note that the cell in the (4, 2) position is blank, i.e., the variable x42, with an objective coefficient (unit cost) of C42 = 18, is nonbasic. What range of values of c42 will keep the solution in the chart optimal? Hints: In this method, how do we tell that our latest solution is optimal? Temporarily replace the cost of 18 with C42. 10 13 15 14 12 4 [14 la 18 (5) 26 3 12 (5 20

(A little sensitivity analysis.) You are given the final chart, with the optimal solution, for a transportation problem; note that the cell in the (4, 2) position is blank, i.e., the variable x42, with an objective coefficient (unit cost) of C42 = 18, is nonbasic. What range of values of c42 will keep the solution in the chart optimal? Hints: In this method, how do we tell that our latest solution is optimal? Temporarily replace the cost of 18 with C42. 10 13 15 14 12 4 [14 la 18 (5) 26 3 12 (5 20

Practical Management Science
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter9: Decision Making Under Uncertainty
Section9.2: Elements Of Decision Analysis
Problem 2P
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(A little sensitivity analysis.) You are given the final chart, with the optimal solution, for a transportation problem; note that the cell in the (4, 2) position is blank, i.e., the variable x42, with an objective coefficient (unit cost) of C42 = 18, is nonbasic. What range of values of c42 will keep the solution in the chart optimal? Hints: In this method, how do we tell that our latest solution is optimal? Temporarily replace the cost of 18 with C42. 10 (3 15 14 12 4 4 18 14 3 12 26 5 20
Transcribed Image Text:(A little sensitivity analysis.) You are given the final chart, with the optimal solution, for a transportation problem; note that the cell in the (4, 2) position is blank, i.e., the variable x42, with an objective coefficient (unit cost) of C42 = 18, is nonbasic. What range of values of c42 will keep the solution in the chart optimal? Hints: In this method, how do we tell that our latest solution is optimal? Temporarily replace the cost of 18 with C42. 10 (3 15 14 12 4 4 18 14 3 12 26 5 20
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