Based on the critical ratio determined, the company would expect the stockout rate to be % (use the normal distribution table
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- What are the essential components of the Wilson approach for inventory management?2. (SCM) Paris bakery requires, on average, 1,800 tons of flour each week, with a standard deviation of 500 tons. The lead time to receive its orders is 3 weeks. The holding cost for one ton of flour for one week is $8. It operates with a 97.98% in-stock probability. What would be its average holding cost per ton? (A specialty coffeehouse sells Colombian coffee at a fairly steady rate of 280 pounds annually. The beans are purchased from a local supplier for $2.40 per pound. The coffeehouse estimates that it costs $45 in paperwork and labor to place an order for the coffee, and holding costs are based on a 20 percent annual interest rate. For the situation described above, draw a graph of the amount of inventory on order. Using your graph, determine the average amount of inventory on order. Also compute the demand during the replenishment lead time. How do these two quantities differ?
- The A&M Hobby Shop carries a line of radio-controlled model racing cars. Demand for the cars is assumed to be constant at a rate of 50 cars per month. The cars cost $70 each, and ordering costs are approximately $15 per order, regardless of the order size. The annual holding cost rate is 20%. (a) Determine the economic order quantity and total annual cost (in $) under the assumption that no backorders are permitted. (Round your answers to two decimal places) Q-3354 TC- $ 500 00 X (b) Using a $45 per unit per-year backorder cost, determine the minimum cost inventory policy and total annual cost (in $) for the model racing cars (Round your answers to two decimal places) Q-1024 x x TC-$400.93 (c) What is the maximum number of days a customer would have to wait for a backorder under the policy in part (b)? Assume that the Hobby Shop is open for business 300 days per year. (Round y to two decimal places) 5.12 x days (d) Would you recommend a no-backorder or a backorder inventory policy for…Company C&A sells 600 bottles of a dietary supplement per week at $100 per bottle. The supplement is ordered from a supplier who charges Company C&A $30 per order and $50 per bottle. Company C&A’s annual holding cost percentage is 40%. Assume Company C&A operates 50 weeks in a year. What should C&A’s EOQ for this item be? What is C&A’s total annual cost using this EOQ?A factory orders supplies every 5 days. The lead time for deliveries is 8 days. Demand for wax averages 15 pounds per day with a standard deviation of 1.8 pounds. The holding cost for wax is $0.57 per pound per day. The factory wants to achieve an in-stock probability rate of 99.99% for wax. Round your answer to one decimal place. On average, how many pounds of wax will the factory have on order? pounds
- 3. Skinner’s Fish Market buys fresh Boston bluefish daily for $4.20 per pound and sells it for $6 per pound. At the end of each business day, any remaining bluefish is sold to a producer of cat food for $3 per pound. Daily demand can be approximated by a normal distribution with a mean of 64 pounds and a standard deviation of 11 pounds. What is the optimal order quantity (stocking level)? Round your answer to 2 decimal places. Answer:_______At Matthews Car Repair, customer demand for a certain brand of motor oil is normally distributed with a mean of 15 gallons and a standard deviation of 6 work-days. To be 95% sure that Compact Car Repair will not run out of oil, we should reorder when motor oil in stock is less than _______ gallons. a. 24.9 b. 22.6 c. 23.7 d. 20A firm is faced with the attractive situation in which it can obtain immediate delivery of an itemit stocks for retail sale. The firm has therefore not bothered to order the item in any systematicway. Recently, however, profits have been squeezed due to increasing competitive pressures, andthe firm has retained a management consultant to study its inventory management. The consultanthas determined that the various costs associated with making an order for the item stockedare approximately $30 per order. She has also determined that the costs of carrying the item ininventory amount to approximately $20 per unit per year (primarily direct storage costs and foregoneprofit on investment in inventory). Demand for the item is reasonably constant over time and the forecast is for 19,200 units per year. When an order is placed for the item, the entire orderis immediately delivered to the firm by the supplier. The firm operates 6 days a week plus afew Sundays, or approximately 320 days per…
- Annual demand for a product is 11,960 units; weekly demand is 230 units with a standard deviation of 50 units. The cost of placing an order is $125, and the time from ordering to receipt is four weeks. The annual inventory carrying cost is $0.80 per unit. To provide a 98 percent service probability, what must the reorder point be? Suppose the production manager is told to reduce the safety stock of this item by 125 units. If this is done, what will the new service probability be?A health and nutrition store stocks a multivitamin with an annual demand of 1,000 bottles has Co = $26.50 and Ch = $7. The demand exhibits some variability such that the lead-time demand follows a normal probability distribution with ? = 25 and ? = 5. (a) What is the recommended order quantity? (Round your answer to the nearest integer.):________ (b) What are the reorder point and safety stock if the store desires at most a 6% probability of stock-out on any given order cycle? (Round your answers to the nearest integer.) reorder point:________ safety stock:________ (c) If a manager sets the reorder point at 30, what is the probability of a stock-out on any given order cycle? (Round your answer to four decimal places.):________ How many times would you expect a stock-out during the year if this reorder point were used? (Round your answer to the nearest integer.):________The A&M Hobby Shop carries a line of radio-controlled model racing cars. Demand for the cars is assumed to be constant at a rate of 50 cars per month. The cars cost $70 each, and ordering costs are approximately $15 per order, regardless of the order size. The annual holding cost rate is 20%. (a) Determine the economic order quantity and total annual cost (in $) under the assumption that no backorders are permitted. (Round your answers to two decimal places.) X Q* TC = (b) Using a $45 per-unit per-year backorder cost, determine the minimum cost inventory policy and total annual cost (in $) for the model racing cars. (Round your answers to two decimal places.) Q* X TC = (c) What is the maximum number of days a customer would have to wait for a backorder under the policy in part (b)? Assume that the Hobby Shop is open for business 300 days per year. (Round your answer to two decimal places.) days (d) Would you recommend a no-backorder or a backorder inventory policy for this product?…