Jim has been employed at Gold Key Realty at a salary of $2,000 per month during the past year. Because Jim is considered to be a top salesman, the manager of Gold Key is offering him one of three salary plans for the next year: (1) a 25% raise to $2,500 per month; (2) a base salary of $1,000 plus $600 per house sold; or, (3) a straight commission of $1,000 per house sold. Over the past year, Jim has sold up to 6 homes in a month.
a. Compute the monthly salary payoff table for Jim.
b. For this payoff table find Jim's optimal decision using: (1) the conservative approach, (2) minimax regret approach.
c. Suppose that during the past year the following is Jim's distribution of home sales. If one assumes that this a typical distribution for Jim's monthly sales, which salary plan should Jim select?
Home Sales Number of Months
0 1
1 2
2 1
3 2
4 1
5 3
6 2