cost of crash the project? If not, why Problem 2 Dream Team productions is in the final design phases of its new film, Killer Worms, to summer. Market Wise, the firm hired to coordinate the release of Killer Worms toys, identified 16 activities to be completed before the release of the film. A B C D a) How many weeks in advance of the film release should market Wise start its marketing campaign? What are the critical paths? The tasks (in time units of weeks) are as follows: Activity Optimistic time Most likely time E F G Immediate predecessors A B 2 3.5 12 5 4 1 3 10 4 2 6 2 Pessimistic time 7 4 4 4 13 7 5 8 5.5

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Question
Act
cost of only $50; and (3)
crash the project? If not, why not? If so,
Problem 2
Dream Team productions is in the final design phases of its new film, Killer Worms, to be released next
summer. Market Wise, the firm hired to coordinate the release of Killer Worms toys, identified 16
activities to be completed before the release of the film.
a) How many weeks in advance of the film release should market Wise start its marketing campaign?
What are the critical paths? The tasks (in time units of weeks) are as follows:
Activity
Optimistic time
Most likely time
A
B
C
D
E
F
G
Immediate
predecessors
A
B
1
3
10
2
6
2
2
3.5
12
5
4
7
4
Pessimistic time
4
4
13
7
5
8
5.5
Transcribed Image Text:Act cost of only $50; and (3) crash the project? If not, why not? If so, Problem 2 Dream Team productions is in the final design phases of its new film, Killer Worms, to be released next summer. Market Wise, the firm hired to coordinate the release of Killer Worms toys, identified 16 activities to be completed before the release of the film. a) How many weeks in advance of the film release should market Wise start its marketing campaign? What are the critical paths? The tasks (in time units of weeks) are as follows: Activity Optimistic time Most likely time A B C D E F G Immediate predecessors A B 1 3 10 2 6 2 2 3.5 12 5 4 7 4 Pessimistic time 4 4 13 7 5 8 5.5
M
0
Problem 3
migh Leach Corp., a produ
chas
C
C
IM
N
C
D
B
F.GH
J.K.L
5
5
9.9
2
2
5
2
6
4
7
9
b) If activities I and I were not necessary, what impact would this have on the critical path and the
number of weeks needed to complete the marketing campaign?
7
7.7
10
4
6
6
6.5
2
8
9
12
5
Transcribed Image Text:M 0 Problem 3 migh Leach Corp., a produ chas C C IM N C D B F.GH J.K.L 5 5 9.9 2 2 5 2 6 4 7 9 b) If activities I and I were not necessary, what impact would this have on the critical path and the number of weeks needed to complete the marketing campaign? 7 7.7 10 4 6 6 6.5 2 8 9 12 5
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