Your firm uses a continuous review system and operates52 weeks per year. One of the SKUs has the followingcharacteristics.Demand 1D2 = 20,000 units>yearOrdering cost 1S2 = $40>orderHolding cost 1H2 = $2>unit>yearLead time 1L2 = 2 weeksCycle@service level = 95 percentDemand is normally distributed, with a standard deviation ofweekly demand of 100 units.Current on-hand inventory is 1,040 units, with no scheduledreceipts and no backorders.a. Calculate the item’s EOQ. What is the average time, inweeks, between orders?b. Find the safety stock and reorder point that provide a95 percent cycle-service level c. For these policies, what are the annual costs of (i) holdingthe cycle inventory and (ii) placing orders?d. A withdrawal of 15 units just occurred. Is it time to reor-der? If so, how much should be ordered?

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
icon
Related questions
Question

Your firm uses a continuous review system and operates
52 weeks per year. One of the SKUs has the following
characteristics.
Demand 1D2 = 20,000 units>year
Ordering cost 1S2 = $40>order
Holding cost 1H2 = $2>unit>year
Lead time 1L2 = 2 weeks
Cycle@service level = 95 percent
Demand is normally distributed, with a standard deviation of
weekly demand of 100 units.
Current on-hand inventory is 1,040 units, with no scheduled
receipts and no backorders.
a. Calculate the item’s EOQ. What is the average time, in
weeks, between orders?
b. Find the safety stock and reorder point that provide a
95 percent cycle-service level

c. For these policies, what are the annual costs of (i) holding
the cycle inventory and (ii) placing orders?
d. A withdrawal of 15 units just occurred. Is it time to reor-
der? If so, how much should be ordered?

Expert Solution
steps

Step by step

Solved in 5 steps

Blurred answer
Knowledge Booster
Stock
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, economics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
ENGR.ECONOMIC ANALYSIS
ENGR.ECONOMIC ANALYSIS
Economics
ISBN:
9780190931919
Author:
NEWNAN
Publisher:
Oxford University Press
Principles of Economics (12th Edition)
Principles of Economics (12th Edition)
Economics
ISBN:
9780134078779
Author:
Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher:
PEARSON
Engineering Economy (17th Edition)
Engineering Economy (17th Edition)
Economics
ISBN:
9780134870069
Author:
William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher:
PEARSON
Principles of Economics (MindTap Course List)
Principles of Economics (MindTap Course List)
Economics
ISBN:
9781305585126
Author:
N. Gregory Mankiw
Publisher:
Cengage Learning
Managerial Economics: A Problem Solving Approach
Managerial Economics: A Problem Solving Approach
Economics
ISBN:
9781337106665
Author:
Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher:
Cengage Learning
Managerial Economics & Business Strategy (Mcgraw-…
Managerial Economics & Business Strategy (Mcgraw-…
Economics
ISBN:
9781259290619
Author:
Michael Baye, Jeff Prince
Publisher:
McGraw-Hill Education