1) Draw and AOA diagram. ) Identifying due time of the critical path :) Compute for te, Path total, , total time duration of the critical Path 1) Compute for z value, the Pz (Normal standard distribution) and plot in a graph and the expected time for

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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Consider a project having the following ten activities:
Optimistic
Time (o)
(weeks)
Most likely Pessimistic
Time (p)
(weeks).
9
Time (m)
(weeks)
5
Immediate
Time
Est.
Activity
A
Predecessors
none
1
B
A
6
5
C
A
3
5
9
4
A
2
4
3
E
В, С
4
4
4
4
F
D
4
7
6
G
E
2
2
8
H
E, F
7
8
8
I
F
4
7
J
G, H, I
3
5
7
5
a) Draw and AOA diagram.
b) Identifying due time of the critical path
c) Compute for te, Path total, , total time duration of the critical Path
d) Compute for z value, the Pz (Normal standard distribution) and plot in a graph and the expected time for
each activity?
Transcribed Image Text:Consider a project having the following ten activities: Optimistic Time (o) (weeks) Most likely Pessimistic Time (p) (weeks). 9 Time (m) (weeks) 5 Immediate Time Est. Activity A Predecessors none 1 B A 6 5 C A 3 5 9 4 A 2 4 3 E В, С 4 4 4 4 F D 4 7 6 G E 2 2 8 H E, F 7 8 8 I F 4 7 J G, H, I 3 5 7 5 a) Draw and AOA diagram. b) Identifying due time of the critical path c) Compute for te, Path total, , total time duration of the critical Path d) Compute for z value, the Pz (Normal standard distribution) and plot in a graph and the expected time for each activity?
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