Project Management Please use the table below to answer the following questions:
ID: 468509 • Letter: P
Question
Project Management
Please use the table below to answer the following questions:
1) List all the tasks that are on the critical path. Which tasks are on the critical path?
2) Find the total time to complete the project (In days).
3) What is the slack or float of task “D”?
4) If you increased Task D’s duration from 4 days to 5 days, what effect will this have on the project?
Task
Preceding Task
Duration
Start
N/A
0 days
F
Start
6 days
A
Start
10 days
B
F
10 days
E
B,A
5 days
D
B
4 days
End
D,E
0 days
Task
Preceding Task
Duration
Start
N/A
0 days
F
Start
6 days
A
Start
10 days
B
F
10 days
E
B,A
5 days
D
B
4 days
End
D,E
0 days
Explanation / Answer
0.027778
Activity Immediate predecessors Optimistic time Most likely time Pessimistic time expected time activity variances A - 4 0 4 1.333333 0 B - 1 6 2 4.5 0.027778 C - 4 10 5 8.166667 0.027778 D F 2 10 3 7.5 0.027778 E B,A 2 5 3 4.166667 0.027778 F B 1 4 3 3.333333 0.111111 G D,E 4 0 5 1.50.027778
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