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Problem 4 Even though independent gasoline stations have been having a difficult time in recently years, Susan Solomon is thinking about starting her own independent
Problem Even though independent gasoline stations have been having a difficult time in recently years, Susan Solomon is thinking about starting her own independent gasoline station. Before starting construction, Susan needs to determine the size of her gasoline station since the annual return will depend on both the size of her station and a number of marketing factors related to the oil industry and demand for gasoline. After some careful calculations, Susan developed the following table. Which alternative size of the gasoline station should Susan choose if the decision criterion is: A maximax? B maximin? C equally likely? D minimax regret? After some discussion with her friends in oil industry, Susan estimates subjectively that the probabilities of having a good market, fair market, and poor market are and respectively. A Determine the expected profit EMV for each decision alternative. Which alternative is the best? B Compute the expected value of perfect information EVPI Problem For the above problem, Susan would like to consider the option of hiring a consulting company before making her final decision. The consulting company offers to do some market research for the future gasoline market at the cost of $ Since the consulting company has done similar research before, it tells Susan that the research will be either positive or negative and historically the research is positive and of the time when the future market demand is good, fair, and poor, respectively. So now Susan has two decisions to make: whether to hire the consulting company to have the market research done, and the original capacity problem, ie whether to start a small, medium, or large size gasoline station. Draw a decision tree taking into account both decisions that need to be made. Make sure to include all probabilities for the states of nature, and the EMV's for each node What should Susan dowrite down the course of action and expected payoff Assuming the decision is made to do the market research, what should be the fair value of the market research by the consulting company? Hint: the fair value of the market research is the value at which Susan is indifferent between choosing the research option and not choosing it
Problem
Even though independent gasoline stations have been having a difficult time in recently years, Susan
Solomon is thinking about starting her own independent gasoline station. Before starting construction,
Susan needs to determine the size of her gasoline station since the annual return will depend on both the
size of her station and a number of marketing factors related to the oil industry and demand for gasoline.
After some careful calculations, Susan developed the following table.
Which alternative size of the gasoline station should Susan choose if the decision criterion is:
A maximax?
B maximin?
C equally likely?
D minimax regret?
After some discussion with her friends in oil industry, Susan estimates subjectively that the
probabilities of having a good market, fair market, and poor market are and
respectively.
A Determine the expected profit EMV for each decision alternative. Which alternative is the
best?
B Compute the expected value of perfect information EVPI
Problem
For the above problem, Susan would like to consider the option of hiring a consulting company
before making her final decision. The consulting company offers to do some market research for
the future gasoline market at the cost of $ Since the consulting company has done similar
research before, it tells Susan that the research will be either positive or negative and historically
the research is positive and of the time when the future market demand is good, fair,
and poor, respectively. So now Susan has two decisions to make: whether to hire the consulting
company to have the market research done, and the original capacity problem, ie whether to
start a small, medium, or large size gasoline station.
Draw a decision tree taking into account both decisions that need to be made. Make sure to
include all probabilities for the states of nature, and the EMV's for each node
What should Susan dowrite down the course of action and expected payoff
Assuming the decision is made to do the market research, what should be the fair value of the
market research by the consulting company? Hint: the fair value of the market research is the
value at which Susan is indifferent between choosing the research option and not choosing it
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