Weekly demand for DVD-Rs at a retailer is normally distributed with a mean of 1,000 boxes and a standard deviation of 150. Currently, the store places orders to the supplier, with a reorder point of 4,200 boxes. The order quantity to the supplier is fixed at 5,000 boxes. Replenishment lead time is 4 weeks, fixed order cost per order is $100, each box costs the retailer $10, and the inventory holding cost is 25% per year. Under the current order quantity of 5,000 boxes and current reorder point of 4,200 boxes, what would be the order-up-to level S that the retailer should use as a baseline to calculate how much inventory to order when conducting a periodic review? Numeric Response 1500

Paulin’s muffler shop has one standard muffler that fits a large variety of cars. The shop wishes to establish a periodic review system to manage inventory of this standard muffler. Use the information table to determine the optimal inventory target level (or order-up to level).  Annual demand    3,910 mufflers    ordering cost             $75 per order  S/D of daily demand     6 mufflers/wk. day   service probability          87%  Item cost        $ 27.00 per muffler             lead time                      2 wk. Days  Annual holding cost       36 % of item value  wk. Days              230 per year Review period        18 working days       What is the optimal target levels (order up to levels) use excels NORMSINVI() function to find the correct critical value for the given a-level. Do not round intermediate calculations. Round value 2 decimal places and final answer to the nearest whole number If the service probability is 90%, the optimal target level will increase, decrease or…

A daily newspaper is stocked by a coffee shop so its patrons can purchase and read it while they drink coffee. The newspaper costs $1.17 per unit and sells for $1.75 per unit. If units are unsold at the end of the day, the supplier takes them back at a rebate of $1 per unit. Assume that daily demand is approximately normally distributed with μ = 150 and a = 30. (a) What is your recommended daily order quantity for the coffee shop? (Round your answer to the nearest integer.) (b) What is the probability that the coffee shop will sell all the units it orders? (Round your answer to four decimal places.) (c) In problems such as these, why would the supplier offer a rebate as high as $1? For example, why not offer a nominal rebate? Find the recommended order quantity at 25¢ per unit. (Round your answer to the nearest integer.) What happens to the coffee shop's order quantity as the rebate is reduced? The higher rebate ---Select-- the quantity that the coffee shop should order.

A retailer anticipates selling 5,400 units of its product at a uniform rate over the next year. Each time the retailer places an order for æ units, it charged a flat fee of $100. Carrying costs are $27 per unit per year. How many times should the retailer reorder each year and what should be the lot size to minimize inventory costs? What is the minimum inventory cost? Use the formula EOQ to obtain your answers. They should order units The minimum inventory cost is $ times a year.