Deneme Sınavı Soruları

If a broker who has various investment alternatives, is calculating the probability of return by looking at the historical statistics of the values of the investments under various conditions, what is the environment of the decision making process for the broker? 

When the decision maker has information about the probabilities of occurrence of the events, what is the decision making environment called?

In the Minimax Regret criterion, which value is always selected from the regret matrix?

.................... are the values of alternatives and events. They are usually numeric values. Which of the following is written in the blank?

    States of Nature

      S1(0.3)  S2(0.5)  S3(0.2)

A1   50        110         30

A2  100         60         50

A3   70          90          60

What is the maximum Expected Opportunity Loss of the TL gain strategy table above ?

In which of the following cases are mathematical and statistical methods used to calculate the expected value of the profit without simulation?

In which method, regardless of the objective function, the smallest value is always selected from the regret matrix?

A little kid has 20TL of pocket money that he wants to spend at the local market. He wants to buy his favorite chocolates, biscuits and chips with that money. Price of chocolates is 2TL, price of biscuits is 1,5TL and price of chips is 3TL. He wants to buy the largest quantity of these goods that is possible, provided he gets at least one of each of them. What is a necessary component of the problem above?

Which method allows the decision make to use more than one approach together?

For a TL cost strategy table the lowest expected value is 625 and the expected value with perfect information is 575. What is the expected value of perfect information ?

If the objective is minimization, which product would be the correct option?

If the objective is maximization, according to minimax regret method which regret is the right choice?

If the problem is incorrectly determined in defining decision problem step, how will be the decision?

Which one is not one of the steps of the decision making process?

The amount lost when the best alternative is not selected is called:

The method used for the loss of opportunities when the best alternative is not selected is ___________.

What is the second step in the decision-making process?

Which of the following options are true about the benefits of high quality decision?

I. Bring more profitability and lower costs

II. Shorten delivery times

III. Increase shareholder value

IV. Attract more new customers

V. Provide positive responses from customers