Exam 20: Decision Making Online

SCENARIO 20-1 The following payoff table shows profits associated with a set of 3 alternatives under 2 possible states of nature. where: -Referring to Scenario 20-1, if the probability of S1 is 0.5, then the expected opportunity loss (EOL)for A3 is

SCENARIO 20-1 The following payoff table shows profits associated with a set of 3 alternatives under 2 possible states of nature. where: -Referring to Scenario 20-1, if the probability of S1 is 0.5, then the return to risk ratio for A1 is

SCENARIO 20-3 The following information is from 2 investment opportunities. -Referring to Scenario 20-3, which investment has the optimal return to risk ratio?

SCENARIO 20-6 A student wanted to find out the optimal strategy to study for a Business Statistics exam with scores out of 100 possible points.He constructed the following payoff table based on the mean amount of time he needed to study every week for the course and the degree of difficulty of the exam.From the information that he gathered from students who had taken the course, he concluded that there was a 40% probability that the exam would be easy. -Referring to Scenario 20-6, what is the coefficient of variation of spending 8 hours per week on average studying for the exam?

SCENARIO 20-6 A student wanted to find out the optimal strategy to study for a Business Statistics exam with scores out of 100 possible points.He constructed the following payoff table based on the mean amount of time he needed to study every week for the course and the degree of difficulty of the exam.From the information that he gathered from students who had taken the course, he concluded that there was a 40% probability that the exam would be easy. -Referring to Scenario 20-6, how many possible events are there?

SCENARIO 20-5 The following payoff table shows profits associated with a set of 2 alternatives under 3 possible events. Suppose that the probability of Event 1 is 0.2, Event 2 is 0.5, and Event 3 is 0.3. -Referring to Scenario 20-5, what is the EMV for Action B?

Which of the following is true regarding the coefficient of variation (CV)?

SCENARIO 20-6 A student wanted to find out the optimal strategy to study for a Business Statistics exam with scores out of 100 possible points.He constructed the following payoff table based on the mean amount of time he needed to study every week for the course and the degree of difficulty of the exam.From the information that he gathered from students who had taken the course, he concluded that there was a 40% probability that the exam would be easy. -Referring to Scenario 20-6, what is the opportunity loss of spending 16 hours per week on average studying for the exam when the exam turns out to be easy?

SCENARIO 20-5 The following payoff table shows profits associated with a set of 2 alternatives under 3 possible events. Suppose that the probability of Event 1 is 0.2, Event 2 is 0.5, and Event 3 is 0.3. -Referring to Scenario 20-5, what is the coefficient of variation for Action A?

SCENARIO 20-6 A student wanted to find out the optimal strategy to study for a Business Statistics exam with scores out of 100 possible points.He constructed the following payoff table based on the mean amount of time he needed to study every week for the course and the degree of difficulty of the exam.From the information that he gathered from students who had taken the course, he concluded that there was a 40% probability that the exam would be easy. -Referring to Scenario 20-6, the optimal strategy using the maximax criterion is to study 16 hours per week on average for the exam.

The risk-_______ curve shows a rapid increase in utility for initial amounts of money followed by a gradual leveling off for increasing dollar amounts.

SCENARIO 20-1 The following payoff table shows profits associated with a set of 3 alternatives under 2 possible states of nature. where: -Referring to Scenario 20-1, if the probability of S1 is 0.5, then the expected profit under certainty (EPUC )is

Blossom's Flowers purchases roses for sale for Valentine's Day.The roses are purchased for $10 a dozen and are sold for $20 a dozen.Any roses not sold on Valentine's Day can be sold for $5 per dozen.The owner will purchase 1 of 3 amounts of roses for Valentine's Day: 100, 200, or 400 dozen roses.Given 0.2, 0.4, and 0.4 are the probabilities for the sale of 100, 200, or 400 dozen roses, respectively, then the EMV for buying 200 dozen roses is

A medical doctor is involved in a $1 million malpractice suit.He can either settle out of court for $250,000 or go to court.If he goes to court and loses, he must pay $825,000 plus $175,000 in court costs.If he wins in court the plaintiffs pay the court costs.Identify the states of nature of this decision-making problem.

Among the utility curves, the ones having a variable slope of the utility versus the dollar amount is descriptive of:

To calculate expected profit under certainty, you need to have perfect information about which event will occur.

A company that manufactures designer jeans is contemplating whether to increase its advertising budget by $1 million for next year.If the expanded advertising campaign is successful, the company expects sales to increase by $1.6 million next year.If the advertising campaign fails, the company expects sales to increase by only $400,000 next year.If the advertising budget is not increased, the company expects sales to increase by $200,000.Identify the actions in this decision-making problem.

SCENARIO 20-5 The following payoff table shows profits associated with a set of 2 alternatives under 3 possible events. Suppose that the probability of Event 1 is 0.2, Event 2 is 0.5, and Event 3 is 0.3. -Referring to Scenario 20-5, what is the opportunity loss for Action A with Event 2?

SCENARIO 20-5 The following payoff table shows profits associated with a set of 2 alternatives under 3 possible events. Suppose that the probability of Event 1 is 0.2, Event 2 is 0.5, and Event 3 is 0.3. -Referring to Scenario 20-5, what is the EMV for Action A?

SCENARIO 20-3 The following information is from 2 investment opportunities. -Referring to Scenario 20-3, what is the return to risk ratio for Investment B?