Quiz 5

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California State University, Northridge *

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415

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Industrial Engineering

Date

Dec 6, 2023

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docx

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4

Uploaded by DoctorDinosaurMaster874

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dynamic A spreadsheet model represents behavior over time. . 4/4points Four major components of a quantitative model include. They are included: The variables that describe alternative courses of action are called decision variables The variables that reflect the level of effectiveness of a system; that result (outcome) variables is, they indicate how well the system performs or attains its goal(s) are called The variables that reflect intermediate outcomes in mathematical intermediate result variables models are called The variables in any decision-making situation that are not under the uncontrollable Variables control of the decision maker are called parameters Factors that are not under the control of the decision maker but can be fixed, are called ! . ! dynamic A(n) model can be constructed under assumed environments of certainty. . Goal seeking is performed by indicating a target cell, its desired value, and a changing cell. ‘When the decision maker must consider several possible outcomes for each alternative, each with a given probability of occurrence, this is decision making under uncertainty. duress. . ° risk.
A model builder makes predictions and assumptions regarding input data, many of which deal with the assessm n 1/1point Spreadsheets include all possible tools needed to deploy a custom decision support systems (DSS). True O False n 1/1point A decision made under risk is also known as a probabilistic or stochastic decision-making situation. n o True ! algebraic The components of a quantitative model are linked by expressions. The most common method for solving a risk analysis problem is to select the alternative with the mean expected value. smallest expected value. o greatest expected value. median expected value. neutral expected value. 2/2 points ! analysis - alternatives Risk is a decision-making method that analyzes the risk based on assumed known probabilities associated with different .
- Important spreadsheet features for modeling include all of the following EXCEPT macros. goal seeking. O pivot tables. what-if analysis. . A decision table shows the relationships of the problem graphically and can handle complex situations in a compact form. There are two common approaches to dealing with uncertainty. The first is the approach which assumes that the outcomes for all alternatives will be the ! best ' pessimistic best possible and then the of each of those may be selected. The second is the approach. Under the this approach the worst possible Nl best N worst outcome is assumed for each alternative and then the of the are selected. This method calculates the values of the inputs necessary to achieve a desired level of an output. what-if linear programming (LP) scenario n O goal seek sensitivity 1/1point Which of the following is NOT a characteristic displayed by a linear programming (LP) allocation problem? Each activity in which the resources are used yields a return in terms of the stated goal. The allocation is usually restricted by several limitations and requirements. The resources are used in the production of products or services. o There is a single way in which the resources can be used.
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Which of the following is NOT a component of a quantitative model? parameters decision variables u O classes result variables 1/1point Simulation is normally used only when a problem is too complex to be treated using numerical optimization techniques. 1/1point Every linear programming (LP) model has some internal intermediate variables that are not explicitly stated. n o True