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 per order, and carrying costs are 40 cents per roll a year. Lead-time is three days.   a) Ignoring the demand uncertainty (i.e., looking only at average values), find the economic order quantity (EOQ) and the reorder point (ROP).   b) Consider now the uncertainty. The order quantity remains the same. If the target is to have a 99% annual service level, what should be the ROP

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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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 per order, and carrying costs are 40 cents per roll a year. Lead-time is three days.

 

a) Ignoring the demand uncertainty (i.e., looking only at average values), find the economic order quantity (EOQ) and the reorder point (ROP).

 

b) Consider now the uncertainty. The order quantity remains the same. If the target is to have a 99% annual service level, what should be the ROP

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