and 5 others joined a min ago.
0
1.2kviews
A small project is composed of seven activities as given below,
written 5.1 years ago by
teamques10
★ 65k
|
• modified 4.0 years ago |
| Activity | Estimated duration (weeks) | |||
|---|---|---|---|---|
| i | j | to | tm | tp |
| 1 | 2 | 2 | 3 | 5 |
| 1 | 3 | 4 | 9 | 14 |
| 1 | 4 | 2 | 8 | 12 |
| 2 | 5 | 1 | 1 | 1 |
| 3 | 5 | 2 | 5 | 14 |
| 4 | 6 | 2 | 8 | 10 |
| 5 | 6 | 3 | 9 | 15 |
i) Draw project network
ii) Find expected duration, standard deviation and variance of all activities.
iii) Calculate the variance of the project duration.
iv) What is the probability that the project will be completed 3 weeks earlier than the expected date?
ADD COMMENT
EDIT