Earl Shell Owns His Own Sno-Cone Business and Lives 30

Essay

Earl Shell owns his own Sno-Cone business and lives 30 miles from a beach resort. The sale of Sno-Cones is highly dependent upon his location and upon the weather. At the resort, he will profit $120 per day in fair weather, $10 per day in bad weather. At home, he will profit $70 in fair weather, $55 in bad weather. Assume that on any particular day, the weather service suggests a 40% chance of foul weather.
(a) Construct Earl's decision tree.
(b) What decision is recommended by the expected value criterion?