Q1) Given following information about staging a community play on Independence Day.
a) Create a PDM/CPM diagram.
b) Find out the earliest completion time for play and critical path
c) Based on critical path, what completion date are you 80% confident of achieving? 40% confident?
d) Will a 1-day delay in this project be serious?
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Time (days)
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Activity
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Predecessor
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a
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m
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b
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|
1
|
-
|
2
|
4
|
6
|
|
2
|
-
|
5
|
5
|
5
|
|
3
|
2
|
3
|
5
|
7
|
|
4
|
1
|
7
|
10
|
13
|
|
5
|
1
|
11
|
12
|
13
|
|
6
|
2,4
|
5
|
6
|
7
|
|
7
|
3
|
9
|
10
|
11
|
|
8
|
3,6
|
5
|
7
|
9
|
|
9
|
4
|
7
|
9
|
11
|
|
10
|
5
|
3
|
3
|
3
|
|
11
|
7
|
15
|
17
|
19
|
|
12
|
8
|
6
|
8
|
10
|
|
13
|
9,10
|
7
|
8
|
15
|
|
14
|
7
|
12
|
14
|
16
|