Question
A store is trying to determine how many jackets to order. Jackets are normally sold for $75. However, after the season is over, the price
A store is trying to determine how many jackets to order. Jackets are normally sold for $75. However, after the season is over, the price will first drop to $50 (discount 1), and then to $30 (discount 2).
Demand for the full price jackets is believed to be anywhere between 3,000 and 10,000. In addition, demand at discounts 1 and 2 is assumed to be a multiple of 1 and 2 of a full-price demand, respectively. For example, if full-price demand is 3,000, then at $30 customers would be willing to buy 6,000 jackets.
The Store has a contract with the jacket manufacturer that specifies a penalty that a store has to pay if their stock fails to satisfy customer demand. The manufacturer charges store a $15 fee for every lost sale. For example, if demand is 3,030 but the order quantity was 3,000, the store will have to pay manufacturer $15*(3,030-3,000) = $450.
Finally, the unit cost of jackets depends on the number ordered.
Unit Cost | From | Unit cost |
0 | $48.00 | |
5000 | $47.00 | |
10000 | $46.00 |
1.How many jackets should the store order to maximize the expected profit? What if the store orders 3,000, 7,000 or 10,000 jackets?
2.Make a model assuming that demand is 3,000 and order quantity is 7,000. What is the total order cost?
3,Make a model assuming that demand is 3,000 and order quantity is 7,000. What is the total profit?
4.Make a model assuming that demand is 3,000 and order quantity is 10,000. What is the total profit?
5.Make a model assuming that demand is 3,500 and order quantity is 3,000. What is the total penalty?
6.Make a model assuming that demand is 3,500 and order quantity is 3,000. What is the total profit?
7.Set up a simulation that takes into account random demand. Trying 1,000 numbers for the uncertain input, which order quantity may result in a negative total profit?
8.Set up a simulation that takes into account random demand. Trying 1,000 numbers for the uncertain input, which order quantity results in a highest average total profit?
9.Set up a simulation that takes into account random demand. Trying 1,000 numbers for the uncertain input, which order quantity may results in an average total profit above $300,000?
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