a. What is the Economic Order Quantity? b. What are the total annual order and inventory-holding costs for the EOQ? c. What should the reorder point be to have a 95% service level?

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Unaiki manages the inventory for Hine's kids collection. She's had too many stockouts lately and is worried about poor customer service. Therefore, she is considering a change to the current inventory control system for kids track pants. She gathers the following information:

average demand: 250 pairs/week

lead time: 2 weeks

order cost = $75 per/order

unit cost: $21.50

carrying charge rate = 18%

desired service level = 95%

standard deviation of weekly demand: 40

number of weeks per year: 52

Unaiki decides to use a fixed order quantity system.

a. What is the Economic Order Quantity?

b. What are the total annual order and inventory-holding costs for the EOQ?

c. What should the reorder point be to have a 95% service level?

d. Help Unaoiki understand her new order logic: In order to stay in stock 95% of the time. she should place an order for ________ pairs when ____________.

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