Demand for walnut fudge ice cream at the Sweet Cream Dairy can be approximated by a normal distribution with a mean of 21 gallons per week and a standard deviation of 3.5 gallons per week.
The new manager desires a service level of 98 percent. Lead time is two days, and the dairy is open seven days a week. If an ROP model is used, what ROP would be consistent with the desired service level? ( Hint: Work in terms of weeks.)