A gourmet coffee shop in downtown San Francisco is open 200 days a year and sells an average of 76 pounds of Kona coffee beans a day. (Demand can be assumed to be distributed normally with a standard deviation of 13 pounds per day). After ordering (fixed cost = $19 per order), beans are always delivered from Hawaii in exactly 4 days. Per-pound annual holding costs for the beans are $2. Refer to the standard normal tableLOADING... for z-values.
