Duration (weeks) Most likely time Activity Predecessor(s) Optimistic time 4. Pessimistic time 4. 10 1 9. - C 14 - A 1 4. E 1 3. F 1 9. B,C 1 9. H. 4. 4. 4. D. 8. E,G 6. 7 (a) Construct the project network. (b) Find the expected duration and variance of each activity. (c) Find the critical path and the expected project completion time. (d) What is the probability of completing the project on or before 25 weeks'? (e) If the probability of completing the projeet is 0.90, find the expected project completio sime.
Duration (weeks) Most likely time Activity Predecessor(s) Optimistic time 4. Pessimistic time 4. 10 1 9. - C 14 - A 1 4. E 1 3. F 1 9. B,C 1 9. H. 4. 4. 4. D. 8. E,G 6. 7 (a) Construct the project network. (b) Find the expected duration and variance of each activity. (c) Find the critical path and the expected project completion time. (d) What is the probability of completing the project on or before 25 weeks'? (e) If the probability of completing the projeet is 0.90, find the expected project completio sime.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![Q2:
Consider the following table summarizing the details of a project:
Duration (weeks)
Most likely time
Activity
Predecessor(s)
Optimistic time
4.
Pessimistic time
4.
10
B
9.
C.
5.
14
1
4.
F
1
2
6.
В.С
C
1
H.
4.
4
E,G
6.
(a) Construct the project network.
(b) Find the expected duration and variance of each activity.
(c) Find the critical path and the expected project completion time.
(d) What is the probability of completing the project on or before 25 weeks'?
(e) If the probability of completing the project is 0.90, find the expected project completion
time.
39](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d4aad57-e8fb-4361-b07f-a3a4c9e6f7ae%2Ff1d03b81-7c85-4a22-9082-fc9cc5c32fc5%2Fvza1i5q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q2:
Consider the following table summarizing the details of a project:
Duration (weeks)
Most likely time
Activity
Predecessor(s)
Optimistic time
4.
Pessimistic time
4.
10
B
9.
C.
5.
14
1
4.
F
1
2
6.
В.С
C
1
H.
4.
4
E,G
6.
(a) Construct the project network.
(b) Find the expected duration and variance of each activity.
(c) Find the critical path and the expected project completion time.
(d) What is the probability of completing the project on or before 25 weeks'?
(e) If the probability of completing the project is 0.90, find the expected project completion
time.
39
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