İŞL353U
İŞLETME KARAR MODELLERİ
2019-2020
Ara Sınav
T9W-1-8
Soru 1
Which of the following is the first step in the decision making process?
Soru 2
I. Decision making
under risk
II. Decision making under uncertainty
III. Decision making under chaos
IV. Decision making under certainty
V. Decision making under conflict
Soru 3
In a decision problem, the decision maker is aware of various possible events (states of nature) but has insufficient information to assign any probabilities of occurrence to them.
What is the name of this type of decision making problem?
Soru 4
In this method, calculation is made considering that the event’s possibility occur equally.
Which of the following is this method?
Soru 5
When the objective function is maximization, the minimum values for the alternatives are determined. The highest of these minimum values is selected.
Which method is appropriate for this statement?
Soru 6
E1, E2, E3, E4 show the events and A1, A2, A3 show the alternatives. The profit values of each event are given in the following table. The aim of the decision maker is to make the maximum profit.
Which is the most appropriate decision according to the Equally Likely Method?
Soru 7
In decision analysis, the term -------, which
means uncertainty in future results, is the probability of occurrence
of each condition.
Soru 8
States of
Nature
Decision
S1(0.55)
S2(0.45)
A 1
60
70
Alternatives
A 2
90
80
A 3
75
85
Soru 9
Which of the following explains the maximum amount of price you would be willing to pay for additional information about a decision problem?
Soru 10
Which of the following is not one of the components of the decision tree?
Soru 11
What is represented in a square shape on the decision tree which two or more branches emerge?
Soru 12
Which one of the following is not an assumption for a linear program?
Soru 13
What is the term for the inner area that is formed by the lines of the constraints in the two-dimensional plane for a two-variable linear program?
Soru 14
What is the term for the restriction on decision variables by means of equality or inequality?
Soru 15
For the graphical solution of two-variable linear minimization models, a series of lines (iso-cost lines) are drawn until the last one hits the edge of the feasible region that is the nearest to the origin. Which of the following does have the same slope as the iso-cost lines?
Soru 16
Which statement is true about the solution of a two-variable linear model?
Soru 17
The following strategy table shows the gains of an
investor on different alternatives an states of nature.
Soru 18
A company that wants to offer a new product to the market should plan the size of the manufacturing facility that needs to be built to produce this product. However, it does not know what the demand for this new product and the startup cost of developing it will be.
In this case, which of the following is the reason why the decision is difficult?
Soru 19
Which of the following is incorrect?
Soru 20