The following table shows the various activities of the development of a new product in your organization. Activity Event Immediate 1 2 3 4 5 6 7 8 9 10 A B C D E F G H I J Questions: Predecessor( s) A A B B C D E,F,G H I Estimates of Activity Duration (Weeks) Optimistic Most Likely Pessimisti (To) (Tm) 2 1 1 ? 32 ? 332 3 2 72523242 ? ? ? 1 c (Tp) 4 ? 4 6 5 ? 4 653 Averag e (Te) ? 2 INSTEN 2.2 5 a. Calculate ALL the missing (?) data points b. Draw the PERT network from the given data. c. Determine ALL the paths, the critical path and its total duration in days 4 3 2.2 ? 4 ?

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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The following table shows the various activities of the development of a new product in
your organization.
Activity Event Immediate
1
2345
6
7
8
9
10
A
B
с
D
E
F
G
H
I
J
Questions:
Predecessor( Optimistic
s)
A
A
B
B
C
D
E,F,G
H
Estimates of Activity Duration (Weeks)
Most Likely Pessimisti
(Tm)
c (Tp)
4
?
I
(To)
2
1
1
?
3
2
?
3
3
2
3
2
?
5
?
3
2
4
?
1
4
6
5
?
4
6
5
3
Averag
e (Te)
?
2
2.2
a. Calculate ALL the missing (?) data points
b. Draw the PERT network from the given data.
c. Determine ALL the paths, the critical path and its total duration in days
5
4
3
2.2
?
4
?
Transcribed Image Text:The following table shows the various activities of the development of a new product in your organization. Activity Event Immediate 1 2345 6 7 8 9 10 A B с D E F G H I J Questions: Predecessor( Optimistic s) A A B B C D E,F,G H Estimates of Activity Duration (Weeks) Most Likely Pessimisti (Tm) c (Tp) 4 ? I (To) 2 1 1 ? 3 2 ? 3 3 2 3 2 ? 5 ? 3 2 4 ? 1 4 6 5 ? 4 6 5 3 Averag e (Te) ? 2 2.2 a. Calculate ALL the missing (?) data points b. Draw the PERT network from the given data. c. Determine ALL the paths, the critical path and its total duration in days 5 4 3 2.2 ? 4 ?
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