First Printing has contracts with legal firms in San Francisco to copy their court documents. Daily demand is almost constant at 11,100 pages of documents. The lead time for paper delivery is normally distribut with a mean of 1 day and a standard deviation of 1 day. A 95% service level is expected. Compute First's ROP. Refer to the standard normal table for z-values. The reorder point is documents (round your response to the nearest whole number). Z-Table Z 0.38 0.50 0.67 0.84 1.04 1.28 1.41 1.56 1.65 1.75 1.88 2.06 2.33 Print Pr(Z) 65 69 75 80 85 90 92 94 95 96 97 98 99 Done - X

First Printing has contracts with legal firms in San Francisco to copy their court documents. Daily demand is almost constant at 11,100 pages of documents. The lead time for paper delivery is normally distribut with a mean of 1 day and a standard deviation of 1 day. A 95% service level is expected. Compute First's ROP. Refer to the standard normal table for z-values. The reorder point is documents (round your response to the nearest whole number). Z-Table Z 0.38 0.50 0.67 0.84 1.04 1.28 1.41 1.56 1.65 1.75 1.88 2.06 2.33 Print Pr(Z) 65 69 75 80 85 90 92 94 95 96 97 98 99 Done - X

Purchasing and Supply Chain Management

6th Edition

ISBN:9781285869681

Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson

Publisher:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson

Chapter16: Lean Supply Chain Management

Section: Chapter Questions

Problem 10DQ: The chapter presented various approaches for the control of inventory investment. Discuss three...

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The chapter presented various approaches for the control of inventory investment. Discuss three additional approaches not included that might involve supply chain managers.
Annual demand for a product is 13,000 units; weekly demand is 250 units with a standard deviation of 40 units. The cost of placing an order is $100, and the time from ordering to receipt is four weeks. The annual inventory carrying cost is $0.65 per unit. To provide a 98 percent service probability, what must the reorder point be? Note: Use Excel's NORM.S.INV() function to find the z value. Round z value to 2 decimal places and final answer to the nearest whole number. Suppose the production manager is told to reduce the safety stock of this item by 100 units. If this is done, what will the new service probability be? Note: Use Excel's NORM.S.DIST() function to find the correct probability for your computed z value. Round z value to 2 decimal places and final answer to the nearest whole percent.
The retail shop averages demand of 100 chocolate chip cookies per day, with a 10 cookie standard deviation. Based on the previous chocolate chip production, lead time for reorder is 3 days (0 standard deviation) since there is no shipping involved. Management would like to ensure a 90% service level for its customers. Use Excel template to calculate the reorder point (ROP)
Annual demand for a product is 11,440 units; weekly demand is 220 units with a standard deviation of 80 units. The cost of placing an order is $85, and the time from ordering to receipt is four weeks. The annual inventory carrying cost is $0.65 per unit. a. To provide a 99 percent service probability, what must the reorder point be? (Use Excel's NORMSINV() function to find the correct critical value for the given α-level. Do not round intermediate calculations. Round "z" value to 2 decimal places and final answer to the nearest whole number.) What is the reorder point? ______________ b. Suppose the production manager is told to reduce the safety stock of this item by 90 units. If this is done, what will the new service probability be? (Use Excel's NORMSDIST() function to find the correct probability for your computed Z-value. Round your answer to the nearest whole number.) What is the service probability? _________
Please do not give solution in image format thanku 3. SunValley Supermarket is open 360 days per year. Daily use of cash register tape averages 10 rolls. Usage appears normally distributed with a standard deviation of 2 rolls per day. The cost of ordering tape is $1, and carrying costs are 40 cents per roll a year. Lead time is three days. a. What is the EOQ? b. What ROP will provide a service level of 95 percent? c. What would be the ROP for the tape if the lead time has a standard deviation of 1 days?
Weekly Average Demand 110 Standard deviation of (weekly) demand 30 Setup cost ($) 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.
Samantha Ross is the procurement manager for the headquarters of a large Financial company chain with a central inventory operation. Ross’ quick-moving inventory item has a demand of 7,000 units per year. Each unit cost $120, and the inventory holding cost is $15 per unit per year. The average ordering cost is $31 per order. It takes about 6 days for an order to arrive. (This is a corporate operation, and there are 250 working days per year.) g) What is the total annual cost? h) What is the ROP?
It is due today. Please I need help The images are how you are going to do it. For b, I thought the answer for the reorder point was 132, but it is false(not correct). I find a, but i need help with b. 1. Sam's Cat Hotel operates 52 weeks per year, 5 days per week, and uses a continuous review inventory system. It purchases kitty litter for $10.50 per bag. The following information is available about these bags. Refer to the standard normal table for z-values. ≻Demand = 100 bags/week ≻Order cost = $58/order ≻Annual holding cost = 29 percent of cost ≻Desired cycle-service level=92 percent ≻Lead time = 1 week(s) (5 working days) ≻Standard deviation of weekly demand = 18 bags ≻Current on-hand inventory is 300 bags, with no open orders or backorders. a. What is the EOQ? Sam's optimal order quantity is 445 bags. (Enter your response rounded to the nearest whole number.) What would be the average time between orders (in weeks)? The average time between…
Regional Supermarket is open 360 days per year. Daily use of cash register tape averages 10 rolls.Usage appears normally distributed with a standard deviation of 2 rolls per day. The cost of ordering tape is $1, and carrying costs are 40 cents per roll a year. Lead time is three days.a. What is the EOQ?b. What ROP will provide a lead time service level of 96 percent?
The Cerebro Computer Store purchase printers for $100 each. Demand for this is constant during the year, and annual demand is forecasted to be 1350 units. The holding cost is $20 per unit per year, while the cost of ordering is $90 per order. There are 270 working days per year and the lead-time is 8 days. What is the annual order cost? Enter your answer with two decimal places.
Samantha Ross is the procurement manager for the headquarters of a large Financial company chain with a central inventory operation. Ross’ quick-moving inventory item has a demand of 7,000 units per year. Each unit cost $120, and the inventory holding cost is $15 per unit per year. The average ordering cost is $31 per order. It takes about 6 days for an order to arrive. (This is a corporate operation, and there are 250 working days per year.) a) What is the EOQ? b) What is the average inventory if the EOQ is used? c) What is the optimal number of orders per year?
Thomas Kratzer is the purchasing manager forthe headquarters of a large insurance company chain witha central inventory operation. Thomas’s fastest-movinginventory item has a demand of 6,000 units per year. The costof each unit is $100, and the inventory carrying cost is $10 perunit per year. The average ordering cost is $30 per order. Ittakes about 5 days for an order to arrive, and the demand for1 week is 120 units. (This is a corporate operation, and thereare 250 working days per year.)a) What is the EOQ?b) What is the average inventory if the EOQ is used?c) What is the optimal number of orders per year?d) What is the optimal number of days in between any twoorders?e) What is the annual cost of ordering and holding inventory?f) What is the total annual inventory cost, including the costof the 6,000 units?