47.
 Three decision makers have assessed payoffs for the following decision problem (payoff in
dollars).
       Decision          State of Nature
      Alternative      s1      s2       s3
          d1           15      40      –20
          d2           60      80      –80
The indifference probabilities are as follows:
                            Indifference Probability (p)
                              Decision
    Payoff Decision Maker A                  Decision Maker C
                               Maker B
                               Does not
      80    Does not apply                    Does not apply
                                 apply
      60         0.70            0.95                0.87
      40         0.50            0.90                0.74
      15         0.30            0.80                0.59
     –20         0.15            0.60                0.37
                               Does not
     –80    Does not apply                    Does not apply
                                 apply
a. Plot the utility function for money for each decision maker.
b. Classify each decision maker as a risk avoider, a risk taker, or risk neutral.
c. For the payoff of 40, what is the premium that the risk avoider will pay to avoid risk? What is
the premium that the risk taker will pay to have the opportunity of the high payoff?