Exam 20: An Introduction to Decision Theory

A person is trying to decide if he or she should buy a lottery ticket. The ticket costs $2.00. If the ticket is a winner,the prize would be $1,000. Knowing that winning $1,000 is not a certain outcome (state of nature),the person finds that the probability of winning is 0.001. Based on this information,the following payoff table can be constructed: What is the decision that uses a maximax or optimistic approach?

An expected opportunity loss can only be greater than or equal to zero.

The manager of Paul's fruit and vegetable store is considering the purchase of a new seedless watermelon from a wholesale distributor. Because this seedless watermelon costs $4,will sell for $7,and is highly perishable,he expects only to sell between six and nine of them. What is the payoff value for the purchase of six watermelons when the demand is for six watermelons?

The manager of Paul's fruit and vegetable store is considering the purchase of a new seedless watermelon from a wholesale distributor. Because this seedless watermelon costs $4,will sell for $7,and is highly perishable,he expects only to sell between six and nine of them. Based on a maximin decision strategy,what alternative is selected?

The national sales manager for "I colored this" (ICT)T-shirts provides all salespersons with the following opportunity loss table showing the potential lost profit for each purchase decision or act from one to four dozen T-shirts. The probability of demand for each state of nature is also shown. What is the expected opportunity loss of purchasing two dozen T-shirts?

The manager of Paul's fruit and vegetable store is considering the purchase of a new seedless watermelon from a wholesale distributor. Because this seedless watermelon costs $4,will sell for $7,and is highly perishable,he expects only to sell between six and nine of them. If the merchant purchases eight watermelons,the minimum opportunity loss occurs when the demand is how many units?

The manager of Paul's fruit and vegetable store is considering the purchase of a new seedless watermelon from a wholesale distributor. Because this seedless watermelon costs $4,will sell for $7,and is highly perishable,he expects only to sell between six and nine of them. What is the payoff value for the purchase of eight watermelons when the demand is for six watermelons?

The manager of Paul's fruit and vegetable store is considering the purchase of a new seedless watermelon from a wholesale distributor. Because this seedless watermelon costs $4,will sell for $7,and is highly perishable,he expects only to sell between six and nine of them. What is the opportunity loss for purchasing seven watermelons when the demand is for nine watermelons?

The manager of Paul's fruit and vegetable store is considering the purchase of a new seedless watermelon from a wholesale distributor. Because this seedless watermelon costs $4,will sell for $7,and is highly perishable,he expects only to sell between six and nine of them. If the merchant purchases seven watermelons,the maximum opportunity loss occurs when the demand is how many units?

The national sales manager for "I colored this" (ICT)T-shirts provides all salespersons with the payoff table shown next,giving the estimated profit when a retailer purchases from one to four dozen T-shirts. The probability of demand for each state of nature is also shown. How many dozen ICT T-shirts should be purchased to yield the highest expected monetary value?

If the expected value of stock purchases under conditions of certainty is $1,900 and the expected value of stock purchases under conditions of uncertainty is $1,840,then the $60 difference is called the value of perfect information.

The national sales manager for "I colored this" (ICT)T-shirts provides all salespersons with the following opportunity loss table showing the potential lost profit for each purchase decision or act from one to four dozen T-shirts. The probability of demand for each state of nature is also shown. How many dozen T-shirts should you purchase based on minimizing the expected opportunity loss?

A way to decide which common stock to purchase is to determine the profit that might be lost because the exact state of nature (the market behavior)was not known at the time the investor bought the stock. This potential loss is called opportunity loss or regret.

The manager of Paul's fruit and vegetable store is considering the purchase of a new seedless watermelon from a wholesale distributor. Because this seedless watermelon costs $4,will sell for $7,and is highly perishable,he expects only to sell between six and nine of them. What is the payoff value for the purchase of nine watermelons when the demand is for eight watermelons?

The manager of Paul's fruit and vegetable store is considering the purchase of a new seedless watermelon from a wholesale distributor. Because this seedless watermelon costs $4,will sell for $7,and is highly perishable,he expects only to sell between six and nine of them. What is the opportunity loss for purchasing eight watermelons when the demand is for eight watermelons?

The expected value under conditions of uncertainty subtracted from the expected value under conditions of certainty will result in ________.

The national sales manager for "I colored this" (ICT)T-shirts provides all salespersons with the following opportunity loss table showing the potential lost profit for each purchase decision or act from one to four dozen T-shirts. The probability of demand for each state of nature is also shown. What is the expected opportunity loss of purchasing three dozen T-shirts?

The national sales manager for "I colored this" (ICT)T-shirts provides all salespersons with the payoff table shown next,giving the estimated profit when a retailer purchases from one to four dozen T-shirts. The probability of demand for each state of nature is also shown. What is the expected payoff for purchasing three dozen T-shirts?

The manager of Paul's fruit and vegetable store is considering the purchase of a new seedless watermelon from a wholesale distributor. Because this seedless watermelon costs $4,will sell for $7,and is highly perishable,he expects only to sell between six and nine of them. What is the payoff value for the purchase of nine watermelons when the demand is for seven watermelons?

A person is trying to decide if he or she should buy a lottery ticket. The ticket costs $2.00. If the ticket is a winner,the prize would be $1,000. Knowing that winning $1,000 is not a certain outcome (state of nature),the person finds that the probability of winning is 0.001. Based on this information,the following payoff table can be constructed: What is the expected monetary value of buying the ticket?