Petromax Enterprises uses a continuous review inventory control system for one of its SKUs. The following information is available on the item. The firm operates 48 weeks in a year. Refer to the table for z-values. ≻Demand = 91,000 units/year ≻Ordering cost = $38.50/order ≻Holding cost = $4.50/unit/year ≻Average lead time = 9 weeks ≻Standard deviation of weekly demand = 120 units a. The economic order quantity for this item is _____ units. (Enter your response rounded to the nearest whole number.) b. If Petromax wants to provide a 90% service level, the safety stock is _____ units (enter your response rounded to the nearest whole number) and the reorder point is ____units (enter your response rounded to the nearest whole number).
Petromax Enterprises uses a continuous review inventory control system for one of its SKUs. The following information is available on the item. The firm operates 48 weeks in a year. Refer to the table for z-values. ≻Demand = 91,000 units/year ≻Ordering cost = $38.50/order ≻Holding cost = $4.50/unit/year ≻Average lead time = 9 weeks ≻Standard deviation of weekly demand = 120 units a. The economic order quantity for this item is _____ units. (Enter your response rounded to the nearest whole number.) b. If Petromax wants to provide a 90% service level, the safety stock is _____ units (enter your response rounded to the nearest whole number) and the reorder point is ____units (enter your response rounded to the nearest whole number).
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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3. Petromax Enterprises uses a continuous review inventory control system for one of its SKUs. The following information is available on the item. The firm operates
48 weeks in a year. Refer to the table for z-values.
≻Demand = 91,000 units/year
≻Ordering cost = $38.50/order
≻Holding cost = $4.50/unit/year
≻Average lead time = 9 weeks
≻Standard deviation of weekly demand = 120 units
a. The economic order quantity for this item is _____ units. (Enter your response rounded to the nearest whole number.)
b. If Petromax wants to provide a 90% service level, the safety stock is _____ units (enter your response rounded to the nearest whole number) and the reorder point is ____units (enter your response rounded to the nearest whole number).
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