
EBK PRINCIPLES OF OPERATIONS MANAGEMENT
11th Edition
ISBN: 9780135175859
Author: Munson
Publisher: VST
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Question
Chapter 12, Problem 17P
a)
Summary Introduction
To calculate: The economic order quantity (EOQ).
Introduction:
Economic order quantity (EOQ):
EOQ is the quantity of units a company must add to its inventory so as to minimize the total inventory costs. It will determine the ideal order quantity which will decrease the inventory management costs.
b)
Summary Introduction
To determine: The optimal number of orders per year.
Introduction:
Optimal number of orders:
The optimal number of orders is the number of orders a firm has to make such that the overall inventory cost is minimized.
c)
Summary Introduction
To calculate: The average inventory.
d)
Summary Introduction
To determine: The ordering cost.
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To help with preparations, a couple has devised a project network to describe the activities that must be completed by their wedding date.
Start
A
Ꭰ
F
B
E
The following table lists the activity time estimates (in weeks) for each activity.
Optimistic Most Probable
Activity
Pessimistic
A
4
5
6
B
2.5
3
3.5
C
5
6
7
D
5
5.5
9
E
5
7
9
F
2
3
4
G
7
9
11
H
5
6
13
H
Finish
Based only on the critical path, what is the estimated probability that the project will be completed within the given time frame? (Round your answers to four decimal places.)
(a) Within 19 weeks?
(b) Within 21 weeks?
(c) Within 25 weeks?
You may need to use the appropriate technology to answer this question.
Mueller
Associates is a urban planning firm that is designing a new public park in an Omaha suburb. Coordination of the architect and subcontractors will require a major effort to meet the 46-week completion date requested by the owner. The Mueller project manager prepared the following project network.
B
H
Start
A
C
G
Finish
E
Estimates of the optimistic, most probable, and pessimistic times (in weeks) for the activities are as follows.
Activity Optimistic Most Probable
Pessimistic
A
4
12
B
6
7
8
C
6
18
D
3
5
7
E
6
9
18
F
5
8
17
G
10
15
20
H
5
13
(a) Find the critical path. (Enter your answers as a comma-separated list.)
(b) What is the expected project completion time (in weeks)?
weeks
i
(c) Based only on the critical path, what is the estimated probability the project can be completed in 46 weeks as requested by the owner? (Round your answer to four decimal places.)
(d) Based only on the critical path, what is…
Bridge City Developers is coordinating the construction of an office complex. As part of the planning process, the company generated the following activity list. Draw a project network that can be used to assist in the scheduling of the project activities.
Activity
Immediate Predecessor
ABC
E
FGH
]
A, B
A, B
D
E
с
с
F, G, H, I
A
E
Start
B
D
A
E
Start
B
D
H
H
E
A
E
Finish
Start
D
F
J
Finish
Start
B
D
F
Finish
Finish
C
H
I
H
Chapter 12 Solutions
EBK PRINCIPLES OF OPERATIONS MANAGEMENT
Ch. 12 - Ethical Dilemma Wayne Hills Hospital in tiny...Ch. 12 - Prob. 1DQCh. 12 - Prob. 2DQCh. 12 - What is the purpose of the ABC classification...Ch. 12 - Prob. 4DQCh. 12 - Explain the major assumptions of the basic EOQ...Ch. 12 - Prob. 6DQCh. 12 - Prob. 7DQCh. 12 - Prob. 8DQCh. 12 - What impact does a decrease in setup time hive on...
Ch. 12 - Prob. 10DQCh. 12 - Prob. 11DQCh. 12 - Explain the following: All things being equal, the...Ch. 12 - Prob. 13DQCh. 12 - Prob. 14DQCh. 12 - Prob. 15DQCh. 12 - When demand is not constant, the reorder point is...Ch. 12 - Prob. 17DQCh. 12 - State a major advantage, and a major disadvantage,...Ch. 12 - L. Houts Plastics it a large manufacturer of...Ch. 12 - Prob. 2PCh. 12 - Jean-Mane Bourjollys restaurant has the following...Ch. 12 - Lindsay Electronics, a small manufacturer of...Ch. 12 - Prob. 5PCh. 12 - Prob. 6PCh. 12 - William Sevilles computer training school, in...Ch. 12 - Prob. 8PCh. 12 - Prob. 9PCh. 12 - Matthew Liotines Dream Store sells beds and...Ch. 12 - Southeastern Bell stocks a certain switch...Ch. 12 - Lead time for one of your fastest-moving products...Ch. 12 - Annual demand for the notebook binders at Duncans...Ch. 12 - Thomas Kratzer is the purchasing manager for the...Ch. 12 - Joe Henrys machine shop uses 2,500 brackets during...Ch. 12 - Prob. 16PCh. 12 - Prob. 17PCh. 12 - Prob. 18PCh. 12 - Prob. 19PCh. 12 - Prob. 20PCh. 12 - Cesar Rego Computers, a Mississippi chain of...Ch. 12 - Prob. 22PCh. 12 - Prob. 23PCh. 12 - Prob. 24PCh. 12 - Prob. 25PCh. 12 - M. P. VanOyen Manufacturing has gone out on bid...Ch. 12 - Chris Sandvig Irrigation, Inc., has summarized the...Ch. 12 - Prob. 28PCh. 12 - Prob. 29PCh. 12 - Prob. 30PCh. 12 - Prob. 31PCh. 12 - Prob. 32PCh. 12 - Prob. 33PCh. 12 - Prob. 34PCh. 12 - Prob. 35PCh. 12 - Prob. 36PCh. 12 - Prob. 37PCh. 12 - Prob. 38PCh. 12 - Prob. 39PCh. 12 - Prob. 40PCh. 12 - Barbara Flynn is in charge of maintaining hospital...Ch. 12 - Prob. 42PCh. 12 - Authentic Thai rattan chairs (shown in the photo)...Ch. 12 - Prob. 44PCh. 12 - Prob. 45PCh. 12 - Prob. 46PCh. 12 - Prob. 47PCh. 12 - Gainesville Cigar stocks Cuban agars that have...Ch. 12 - A gourmet coffee shop in downtown San Francisco is...Ch. 12 - Prob. 50PCh. 12 - Prob. 51PCh. 12 - Henrique Correas bakery prepares all its cakes...Ch. 12 - Prob. 53PCh. 12 - Prob. 1CSCh. 12 - Prob. 2CSCh. 12 - Prob. 3CSCh. 12 - Prob. 1.1VCCh. 12 - Prob. 1.2VCCh. 12 - Prob. 1.3VCCh. 12 - Prob. 1.4VCCh. 12 - Prob. 1.5VCCh. 12 - Prob. 1.6VCCh. 12 - Prob. 1.7VCCh. 12 - Prob. 2.1VCCh. 12 - Prob. 2.2VCCh. 12 - Prob. 2.3VCCh. 12 - Prob. 2.4VCCh. 12 - Inventory Control at Wheeled Coach Controlling...Ch. 12 - Prob. 3.2VCCh. 12 - Inventory Control at Wheeled Coach Controlling...
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