The Daily Sales of a Peanut Butter at Power's Grocery

Short Answer

The daily sales of a peanut butter at Power's Grocery are normally distributed, with a mean of 12 jars and a standard deviation of 4. The manager checks the inventories on shelves and places an order every three days. Delivery lead time is two days.
-The daily demand for a product is normally distributed with a mean of 80 and a standard deviation of 8. Constant lead time is 4 days. The cost of placing an order is $20. The item costs $8 and the carrying rate per year is 10% of the item cost. Determine the economic order quantity for a 365-day year.