Which of the following has the larger percentage of change in order order quantity for anincrease in the in-stock probability ?An increase in the in-stock probability of 15 %An increase in the in-stock probability from 80 percent to 85 percent.An increase in the in-stock probability of 10%An increase in the in-stock probability from 70 percent to 80 percent.

In-stock probability refers to the likelihood that a particular item or product is currently…

Answered: Which of the following has the larger…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

See similar textbooks

Similar questions

Which of the following changes in the in-stock probability increases the order quantitythe most?a. An increase in the in-stock probability from 70 percent to 80 percent.b. An increase in the in-stock probability from 70 percent to 85 percent.c. An increase in the in-stock probability from 80 percent to 90 percent.d. An increase in the in-stock probability from 80 percent to 95 percent.
What is the relationship between the average inventory and the in-stock probability?a. The more the inventory, the lower the in-stock probability.b. There isn’t a definitive relationship—more inventory could mean a lower or a higherin-stock probability.c. The more the inventory, the higher the in-stock probability.
Jam costs $10/jar, requires a 6mo. lead time, and will sell for $35/jar. If you stock out, you'll face a $25/jar loss of goodwill. Placing an order costs $50, and money that is tied up in capital is assumed to have a 20% interest rate for calculating holding costs. During the 6-mo replenishment time, he sells ~100 jars, but with substantial variation. Estimates are a standard deviation of demand during each 6-mo period of 25 jars. Assume demand is described by a normal distribution. How should the Jam be ordered?
For 25 percent of the products in a category, a firm fails to satisfy all demand during the month. What is its in-stock probability? %
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:_______
Annual demand is 16000 units, cost per order is $75 and carrying cost per unit as a percentage is 10%. The company works 250 weeks a year; the lead-time on all orders placed is 6 working days. Assuming constant lead-time demand, and a unit cost of $45 what is the economic order quantity? What is the reorder point. If lead-time demand shows variability that follows a normal distribution with a mean μ =420 and a standard deviation σ =20, what will the revised reorder point if two stock-outs (shortages) are allowed? What is the company’s reorder point if the probability of a stock-out on any cycle is restricted to 0.05?
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 company uses 5000 items per annum which has a price of $2 each. The ordering costs are $150 per order and holding costs are $1.50 per item per annum. (a). Calculate the EOQ (b). Using the EOQ as the number of items ordered, calculate the number of orders per annum, average stock, . annual stock holding cost, annual order cost, total annual inventory cost and total annual cost of items and inventory.
A company stocks an SKU with a weekly demand of 225 units and a lead timeof 3 weeks. Management will tolerate one stockout per year. If sigma for the leadtime is 175 and the order quantity is 800 units, what is the safety stock, the averageinventory, and the order point?
4. A beer store uses a (Q, R) inventory system to control its stock levels. For a particularly popular black ale (a type of beer), historical data shows that the distribution of weekly demand is approximately normal, with mean 7 and standard deviation 2. Replenishment lead time for this beer store is about 5 weeks. Each unit of this beer costs the store $60. Although excess demands are back-ordered, the store owner estimates that unfilled demands cost about $100 per unit in bookkeeping and loss-of-goodwill costs. Fixed costs of replenishment are $150 per order, and holding costs are based on a 30% annual rate of interest. Assume each month is equivalent to 4 weeks. (a) What are the optimal lot sizes and reorder points for this beer? (b) What is the optimal safety stock for this beer? (c) What if the unfilled demands now incur a penalty cost of $75 per unit beer per week?
The sales of Whole Care mouthwash at Tom's of Maine over the past six months have averaged 2,000 cases per month, which is the current order quantity. Tom's of Maine's cost is $12.00 per case, and ordering cost is $38. The company estimates its cost of capital to be 12 percent. Insurance, taxes, breakage, handling, and pilferage are estimated to be approximately 6 percent of the item cost. Lead time is 3 days, and considering weekends and holidays, Tom's of Maine operates 250 days per year. Based on the above information please answer the following questions a) What is EOQ? b) What is the cost reduction? c) What is the reorder point? d) What is Time between Orders (TBO)?
A department store uses a (Q, R) policy to control its inventories. Sales of a pocket FM radioaverage 1.4 radios per week. The radio costs the store $50.00, and fixed costs of replenishmentamount to $20.00. Holding costs are based on a 20 percent annual interest charge, and thestore manager estimates a $12.50 cost of lost profit and loss of goodwill if the radio is demanded when out of stock. Reorder lead time is 2 weeks, and statistical studies have shownthat demand over the lead time is accurately described by a Poisson distribution. Find the optimallot sizes and reorder points for this item.

SEE MORE QUESTIONS

Recommended textbooks for you

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

Operations Management

ISBN:

9781259667473

Author:

William J Stevenson

Publisher:

McGraw-Hill Education

Operations and Supply Chain Management (Mcgraw-hi…

Operations Management

ISBN:

9781259666100

Author:

F. Robert Jacobs, Richard B Chase

Publisher:

McGraw-Hill Education

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

Operations Management

ISBN:

9781259667473

Author:

William J Stevenson

Publisher:

McGraw-Hill Education

Operations and Supply Chain Management (Mcgraw-hi…

Operations Management

ISBN:

9781259666100

Author:

F. Robert Jacobs, Richard B Chase

Publisher:

McGraw-Hill Education

Business in Action

Operations Management

ISBN:

9780135198100

Author:

BOVEE

Publisher:

PEARSON CO

Purchasing and Supply Chain Management

Operations Management

ISBN:

9781285869681

Author:

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

Publisher:

Cengage Learning

Production and Operations Analysis, Seventh Editi…

Operations Management

ISBN:

9781478623069

Author:

Steven Nahmias, Tava Lennon Olsen

Publisher:

Waveland Press, Inc.

SEE MORE TEXTBOOKS