Exam 3: Linear Programming: Formulation and Applications

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Transportation problems are concerned with distributing commodities from sources to destinations in such a way as to minimize the total distribution cost.

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Figure Figure   -Where are the output cells located? -Where are the output cells located?

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Financial planning is one of the most important areas of application for cost-benefit-tradeoff problems.

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For cost-benefit-tradeoff problems,minimum acceptable levels for each kind of benefit are prescribed and the objective is to achieve all these benefits with minimum cost.

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Transportation problems always involve shipping goods from one location to another.

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It is the nature of the restrictions imposed on the decisions regarding the mix of activity levels that determines the classification of the resulting linear programming formulation.

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Using techniques to test the initial versions of a model to identify errors and omissions is called:

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When formulating a linear programming model on a spreadsheet,the measure of performance is located in the target cell.

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When studying a resource-allocation problem,it is necessary to determine the contribution per unit of each activity to the overall measure of performance.

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Mixed problems may have the following type of constraints:

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Cost-benefit-tradeoff problems are linear programming problems involving the allocation of limited resources to activities.

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Model formulation should precede problem formulation.

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An assignment problem:

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Choosing the best tradeoff between cost and benefits is a managerial judgement decision.

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Applications of assignment problems may include:

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Cost-benefit tradeoff problems have the following type of constraints:

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A linear programming problem where the objective is to find the best mix of ingredients for a product to meet certain specifications is called:

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Starting with a simple version of a model and adding to it until it reflects the real problem is called:

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