Exam 14: Decision Analysis

Exhibit 14.1 The following questions are based on the information below. An investor is considering 4 investments, A, B, C and leaving his money in the bank. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following payoff matrix has been developed for the decision problem. -Refer to Exhibit 14.1. What formula should go in cell D5 to implement the maximin decision rule?

Exhibit 14.7 The following questions use the information below. A decision maker is faced with two alternatives. The decision maker has determined that she is indifferent between the two alternatives when p = 0.45. -The total worth, value or desirability of a decision alternative is called its

Exhibit 14.10 The following questions are based on the information below. An investor is considering 4 investments, W, X, Y, and Z. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following payoff matrix has been developed for the decision problem. The investor has estimated the probability of a declining economy at 80% and an expanding economy at 20%. -Refer to Exhibit 14.10. What formulas should go in cell D5:D14 and B12:C12 of the spreadsheet to compute the EVPI?

An analyst can apply a process known as rolling back to a decision tree to determine the decision with the largest EMV.

Exhibit 14.4 The following questions are based on the information below. -Refer to Exhibit 14.4. What is the expected value of perfect information for the investor?

Exhibit 14.1 The following questions are based on the information below. An investor is considering 4 investments, A, B, C and leaving his money in the bank. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following payoff matrix has been developed for the decision problem. -Refer to Exhibit 14.1. What formula should go in cell D5 to implement the maximax decision rule?

Exhibit 14.8 The following questions use the information below. A company needs to buy a new insurance policy. They have three policies to choose from, A, B and C. The policies differ with respect to price, coverage and ease of billing. The company has developed the following AHP tables for price and summary. The other tables are not shown due to space limitations. -Based on the radar chart of raw scores provided below, why is this decision complex? ​ ​

Exhibit 14.9 The following questions are based on the information below. An investor is considering 4 investments, W, X, Y, and Z. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following payoff matrix has been developed for the investment decision problem. -Refer to Exhibit 14.9. What decision should be made according to the maximax decision rule?

Exhibit 14.2 The following questions are based on the information below. An investor is considering 4 investments, A, B, C and leaving his money in the bank. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following payoff matrix has been developed for the decision problem. -Refer to Exhibit 14.2. What formula should go in cell H5 and copied to H6:H8 of the Regret Table above to implement the minimax regret decision rule?

Exhibit 14.5 The following questions are based on the information below. An investor is considering 4 investments, A, B, C, D. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following decision tree has been developed for the problem. The investor has estimated the probability of a declining economy at 40% and an expanding economy at 60%. -A(n) ____ is a course of action intended to solve a problem.

Exhibit 14.9 The following questions are based on the information below. An investor is considering 4 investments, W, X, Y, and Z. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following payoff matrix has been developed for the investment decision problem. -Refer to Exhibit 14.9. Assume the formula =MAX(B5:C5) was entered in cell D5 and copied to cells D6:D8. What formula should go in cell E5 and get copied to cells E6:E8 to place a "<==" to indicate the choice according to the maximax decision rule?

Exhibit 14.8 The following questions use the information below. A company needs to buy a new insurance policy. They have three policies to choose from, A, B and C. The policies differ with respect to price, coverage and ease of billing. The company has developed the following AHP tables for price and summary. The other tables are not shown due to space limitations. -Refer to Exhibit 14.8. What formula should go in cell G15 of the Price worksheet to compute the Consistency Ratio?

Exhibit 14.2 The following questions are based on the information below. An investor is considering 4 investments, A, B, C and leaving his money in the bank. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following payoff matrix has been developed for the decision problem. -Suppose that EVPI=0. This means that

Exhibit 14.2 The following questions are based on the information below. An investor is considering 4 investments, A, B, C and leaving his money in the bank. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following payoff matrix has been developed for the decision problem. -How are states of nature assigned probabilities?

Exhibit 14.1 The following questions are based on the information below. An investor is considering 4 investments, A, B, C and leaving his money in the bank. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following payoff matrix has been developed for the decision problem. -Refer to Exhibit 14.1. What decision should be made according to the maximin decision rule?

Exhibit 14.2 The following questions are based on the information below. An investor is considering 4 investments, A, B, C and leaving his money in the bank. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following payoff matrix has been developed for the decision problem. -Sensitivity analysis is most useful in

Exhibit 14.8 The following questions use the information below. A company needs to buy a new insurance policy. They have three policies to choose from, A, B and C. The policies differ with respect to price, coverage and ease of billing. The company has developed the following AHP tables for price and summary. The other tables are not shown due to space limitations. -An investor is considering 2 investments, A, B, which can be made now. After these investments are made he can pursue choices C, D, E and F depending on whether he chose A or B originally. He has developed the following decision tree to aid in his selection process. What are the correct original and subsequent decisions based on an expected monetary value criterion? ​ ​

Exhibit 14.5 The following questions are based on the information below. An investor is considering 4 investments, A, B, C, D. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following decision tree has been developed for the problem. The investor has estimated the probability of a declining economy at 40% and an expanding economy at 60%. -Suppose that the payoffs for an alternative with three states of nature are: 10, 20, and 30. The probabilities of these states of nature are 0.2, 0.3, and 0.5, respectively. The expected payoff for the alternative is equal to

Exhibit 14.9 The following questions are based on the information below. An investor is considering 4 investments, W, X, Y, and Z. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following payoff matrix has been developed for the investment decision problem. -Refer to Exhibit 14.9. Assume the formula =MIN(B5:C5) was entered in cell D5 and copied to cells D6:D8. What formula should go in cell E5 and get copied to cells E6:E8 to place a "<==" to indicate the choice according to the maximin decision rule?

Exhibit 14.2 The following questions are based on the information below. An investor is considering 4 investments, A, B, C and leaving his money in the bank. The payoff from each investment is a function of the economic climate over the next 2 years. The economy can expand or decline. The following payoff matrix has been developed for the decision problem. -The amount of opportunity lost in making a decision is called