Demand during lead time for one brand of TV is normallydistributed with a mean of 36 TVs and a standard deviationof 15 TYs. What safety stock should be carried for DennisYu's Appliance Outlet to provide a 90% service level? What is theappropriate reorder point?
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Demand during lead time for one brand of TV is normally distributed with a mean of 36 TVs and a standard deviation of 15 TYs. What safety stock should be carried for Dennis Yu's Appliance Outlet to provide a 90% service level? What is the appropriate reorder point? |
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- H & K Electronic Warehouse sells a 12-pack of AAA batteries, and this is a very popular item. Demand for this is normally distributed, with an average of 50 packs per day and a standard deviation of 16. The average delivery time is 5 days, with a standard deviation of 2 days. Delivery time has been found to be normally distributed. A 96% service level is desired. What is the standard deviation of demand during the lead time? How much safety stock should be carried, and what should be the reorder pointA sports fan store sells hats. The following are associated characteristics for hats Annual Demand 16000 units Ordering costs $26 Holding costs $4 per unit/year **round all your answers to the nearest whole number a) The EOQ for the hats is b) The annual holding costs for the hats at the EOQ are c) The annual ordering costs for the hats at the EOQ are 2. Antique manufactures old-fashioned telephones for use in movie scenes (and other displays). Antique's annual demand for rotary telephones is 33,000 units per year, so it needs just as many receptors to assemble the phones. Receptors are ordered from a supplier, and shipping and handling costs are $15 per order (regardless of how many units are on order). The holding costs are $7/unit/year. If the current company policy calls for orders of 3,000 receptors, what are the total annual inventory costs for the receptors? round your final answer to the nearest whole dollar.Weekly Average Demand 110 Standard deviation of (weekly) demand 30 Setup cost ($) 1400 Lead time (in weeks) 2 Procurement cost ($) 200 Holding cost /unit/week ($) 3 You are given the demand and inventory related information about a grocery store’s product in the table. The store is open for 46 weeks in a year. What is the reorder point if it wants to achieve a service level of 97%? (Do not round your intermediate calculations. Round your final answers to the nearest whole number.
- Describe inventory accuracy and cycle counting ?Inventory Management Reorder The ToyWorld company produces toys out of plastic ordered from an outside supplier. ToyWorld's daily demand for plastic is normally distributed with a mean of 7,800 pounds and a standard deviation of 1,050 pounds. Lead time is 16 days. (Use the Formula Sheet Z table to determine Z values.) ToyWorld uses an average of pounds of plastic during the lead time. Find the average pounds of plastic. If ToyWorld uses a 70% service level, how much safety stock will be used? What is the reorder point if ToyWorld wants to limit the probability of a stockout to 8 percent? What is the service level if ToyWorld reorders when the plastic inventory reaches 134,586 pounds?Define Multiperiod Inventory Systems?
- Explain the purchase decision and the inventory model for a single cycle?Describe the difference between a fixed-quantity (Q) anda fixed-period (P) inventory system.Daily demand for product sample kits is normally distributed with a mean of 35 units and a standard deviation of 4. Supply is virtually certain with a lead time of 9 days. The cost of placing an order is $20, and annual carrying costs for one kit is 25 percent. The price of one kit is $12.50. Assume a year has 365 days.If a 99% service level is desired, what is average inventory on hand? If demand had no variation, what would the reorder point be?
- Inventory Management Reorder The ToyWorld company produces toys out of plastic ordered from an outside supplier. ToyWorld's daily demand for plastic is normally distributed with a mean of 7,800 pounds and a standard deviation of 1,050 pounds. Lead time is 16 days. (Use the Formula Sheet Z table to determine Z values.) What is the service level if ToyWorld reorders when the plastic inventory reaches 134,586 pounds?Demand for a product is relatively constant at 5 units per day. Lead time for this product is normally distributed with a mean of 20 days and a standard deviation of 4 days. (a) What reorder point provides an 80 percent service level? (b) What reorder point provides a 90 percent service level? (c) If the lead time standard deviation can be reduced from 4 days to 1, what reorder point now provides 90 percent service? How much is safety stock reduced by this change?40) PLEASE HELP WITH THIS! Gentle Ben's Bar and Restaurant uses 5,000 quart bottles of an imported wine each year. The effervescent wine costs $3 per bottle and Is served only in whole bottles because it loses its bubbles quickly. Ben figures that it costs $10 each time an order is placed, and holding costs are 20 percent of the purchase price. It takes three weeks for an order to arrive. Weekly demand is 100 bottles (closed two weeks per year) with a standard devlation of 30 bottles. Ben would like to use an inventory system that minimizes inventory cost and will provide a 95 percent service probability. b. At what inventory level should he place an order? Note: Use Excel's NORM.S.IN( function to find the z value. Round z value to 2 decimal places and final answer to the nearest whole number.