Exam 19: Decision Making

TABLE 19-2 The following payoff matrix is given in dollars. Suppose the probability of Event 1 is 0.5 and Event 2 is 0.5. -Referring to Table 19-2,what is the best action using the maximin criterion?

TABLE 19-5 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 Table 19-5,what is the EMV for Action A?

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

TABLE 19-2 The following payoff matrix is given in dollars. Suppose the probability of Event 1 is 0.5 and Event 2 is 0.5. -Referring to Table 19-2,the EOL for Action A is

TABLE 19-1 The following payoff table shows profits associated with a set of 3 alternatives under 2 possible states of nature -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.The number of alternatives for the payoff table is

TABLE 19-2 The following payoff matrix is given in dollars. Suppose the probability of Event 1 is 0.5 and Event 2 is 0.5. -Referring to Table 19-2,the return to risk ratio for Action B is

TABLE 19-2 The following payoff matrix is given in dollars. Suppose the probability of Event 1 is 0.5 and Event 2 is 0.5. -Referring to Table 19-2,what is the optimal action using the EMV criterion?

TABLE 19-5 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 Table 19-5,what is the return to risk ratio for Action B?

In a local cellular phone area,company A accounts for 60% of the cellular phone market,while company B accounts for the remaining 40% of the market.Of the cellular calls made with company A,1% of the calls will have some sort of interference,while 2% of the cellular calls with company B will have interference.If a cellular call is selected at random,the probability that it will have interference is

TABLE 19-1 The following payoff table shows profits associated with a set of 3 alternatives under 2 possible states of nature -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.The payoff for buying 200 dozen roses and selling 100 dozen roses at the full price is

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 payoffs in this decision-making problem.

TABLE 19-6 A student wanted to find out the optimal strategy to study for a Business Statistics exam.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. -True or False: Referring to Table 19-6,the optimal strategy using the expected opportunity loss criterion is to study 16 hours per week on average for the exam.

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 events in this decision-making problem.

TABLE 19-6 A student wanted to find out the optimal strategy to study for a Business Statistics exam.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. -True or False: Referring to Table 19-6,the optimal strategy using the expected opportunity loss criterion is to study 8 hours per week on average for the exam.

TABLE 19-5 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 Table 19-5,what is the optimal action using maximax criterion?

Which of the following is not a decision-making criterion?

TABLE 19-3 The following information is from 2 investment opportunities. -Referring to Table 19-3,which investment has the optimal coefficient of variation?

TABLE 19-6 A student wanted to find out the optimal strategy to study for a Business Statistics exam.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 Table 19-6,what is the coefficient of variation of spending 8 hours per week on average studying for the exam?

TABLE 19-5 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 Table 19-5,what is the EOL for Action B?

TABLE 19-1 The following payoff table shows profits associated with a set of 3 alternatives under 2 possible states of nature -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.The opportunity loss for buying 400 dozen roses and selling 200 dozen roses at the full price is