Question Six: Mr. Ahmad, CEO of Grand Park Hotel, has developed the tasks, durations, and predecessor relationships in the following table for building new Suits. Draw the AON network and answer the questions that follow. ACTIVITY IMMEDIATE PREDECESSOR(S) A 11 C D E F G 11 1 J A A A B E,C E,C F F D.G.H TIME ESTIMATES (IN WEEKS) OPTIMISTIC MOST LIKELY 2 8 4 1 6 2 2 6 4 8 12 6 2 8 3 2 6 5 PESSIMISTIC 10 24 16 10 a) What is the variance for activity C? b) What is the critical path? c) What is the estimated time of the critical path? d) What is the activity variance along the critical path? e) What is the probability of completion of the project before week 36? 3 20 4 2 6 8

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ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
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Question Six: Mr. Ahmad. CEO of Grand Park Hotel, has developed the tasks, durations, and
predecessor relationships in the following table for building new Suits. Draw the AON network and
answer the questions that follow.
ACTIVITY
A
B
с
D
E
F
G
H
I
J
IMMEDIATE PREDECESSOR(S)
A
A
A
B
E,C
E,C
F
D.G.H
TIME ESTIMATES (IN WEEKS)
OPTIMISTIC MOST LIKELY
4
2
8
4
1
6
2
2
6
4
8
8
12
6
2
8
3
2
5
PESSIMISTIC
10
24
a) What is the variance for activity C?
b) What is the critical path?
c) What is the estimated time of the critical path?
d) What is the activity variance along the critical path?
e) What is the probability of completion of the project before week 36?
16
10
3
20
4
2
6
8
Transcribed Image Text:Question Six: Mr. Ahmad. CEO of Grand Park Hotel, has developed the tasks, durations, and predecessor relationships in the following table for building new Suits. Draw the AON network and answer the questions that follow. ACTIVITY A B с D E F G H I J IMMEDIATE PREDECESSOR(S) A A A B E,C E,C F D.G.H TIME ESTIMATES (IN WEEKS) OPTIMISTIC MOST LIKELY 4 2 8 4 1 6 2 2 6 4 8 8 12 6 2 8 3 2 5 PESSIMISTIC 10 24 a) What is the variance for activity C? b) What is the critical path? c) What is the estimated time of the critical path? d) What is the activity variance along the critical path? e) What is the probability of completion of the project before week 36? 16 10 3 20 4 2 6 8
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