Use the following table to calculate duration (round to 0 decimal places)
|
ID |
TASK NAME |
Optimistic |
Most likely |
Pessimistic |
Precedence |
Duration |
|
1 |
First |
1 |
2 |
4 |
||
|
2 |
Second |
3 |
5 |
10 |
1 |
|
|
3 |
Third |
9 |
11 |
13 |
2 |
|
|
4 |
Fourth |
3 |
5 |
6 |
3,8,9 |
|
|
5 |
Fifth |
6 |
7 |
8 |
4,11 |
|
|
6 |
Sixth |
5 |
6 |
8 |
1 |
|
|
7 |
Seventh |
3 |
5 |
8 |
6 |
|
|
8 |
Eighth |
1 |
2 |
5 |
7 |
|
|
9 |
Ninth |
1 |
3 |
5 |
6 |
|
|
10 |
Tenth |
4 |
5 |
6 |
9,8 |
|
|
11 |
Eleventh |
3 |
4 |
5 |
10 |
|
|
12 |
Twelfth |
4 |
5 |
6 |
11 |
|
|
13 |
Done |
0 |
0 |
0 |
5,12 |
Use Activity on Node to construct a network activity diagram with the preceding table.
|
ES |
Task |
LS |
|
EF |
Dur |
LF |
Use the forward and backward pass method to calculate project duration. Include slack on the arrows and identify the critical path(s) and burst and merge activities.
Evaluate the finished project and write a review of your analysis and how you completed each step. Include the completed table and your AON diagram in your paper
Your response should be integrated in a well-written paper that meets the following requirements:
Use the following table to calculate duration (round to 0 decimal places) ID TASK NAME Optimistic...
Consider the network described in the table below. Activity Immediate Predecessor(s) Pessimistic Probable Optimistic J -- 15 10 8 K -- 9 8 7 L J 10 6 5 M J 3 3 3 N K, M 9 5 1 O K, M 10 7 4 P L, N 10 8 3 Draw the network diagram and answer the following questions. (a) Calculate the expected duration of each activity. (b) Calculate the expected duration and variance of the critical path....
Consider the following project: Task ID Duration (Days) Predecessors 2 70 - 3 30 2 4 120 3 5 120 2 6 120 5 7 120 3,6 8 150 3,6 9 115 3,6 10 130 7,9 11 90 7,9 12 30 7,9 13 120 7,9 14 75 10 15 30 14 16 85 6 17 165 16 18 90 16 19 90 17,18 20 20 8,11,13,15,19 What is the slack for task 8?
Given the following table, construct the network diagram, either
AOA or
AON. Times are in days
a. Determine the expected duration of the project.
b.Compute the probability that the project will take at least 18
days.
Path Activity Time Estimates 4-5-6 7-8-10 3-6-9 7-8-10 2-3-4 1-4-6 Top Bottom E
Path Activity Time Estimates 4-5-6 7-8-10 3-6-9 7-8-10 2-3-4 1-4-6 Top Bottom E
62. Task ID Predecessors Normal Time Maximum Crash Time Normal Cost Crash Cost (Slope) 1 - 5 1 50 20 2 - 3 2 60 60 3 1 4 0 70 0 4 1 2 1 50 10 5 2 5 3 100 60 6 3 2 1 90 100 7 4 5 1 50 30 8 5 2 0 60 40 9 6,7,8 3 1 200 200 Consider the project above. If the indirect costs of the project are:...
2. Consider the network described in the table below. Immediate Activity Predecessor(s)Pessimistic Probable Optimistic 15 10 8 K 9 8 7 L 10 6 5 M 3 3 3 N KM 9 5 1 O KM 10 7 4 P LN 10 8 3 Draw the network diagram and answer the following questions. (a) Calculate the expected duration of each activity. (b) Calculate the expected duration and variance of the critical path. (c) Calculate the probability that the project will...
Given the information in the following table: Activity Duration Predecessor A 4 None B 6 A C 4 A D 2 C E 4 B F 5 B, D G 3 C H 4 F, G I 2 E, H Construct the (AON) Activity on Node network diagram Find each activity’s ES, EF, LS and LS Identify all paths. Which path is the critical path? Calculate the slack for each activity. How long will it take to complete the project?
The following table shows estimates of activity times (weeks) for a project: Activity Optimistic Time Most Probable Time Pessimistic Time A 3 4.5 9 B 1.5 2 2.5 C 5 6 7 D 4 4.5 8 E 5 6 7 F 1 2.5 7 G 7 9 11 Suppose that the critical path is A-B-D-F-G. Use Appendix A to answer the questions. Do not round intermediate calculations. Round your answers to three decimal places. What is the probability that the...
Use a PERT network to establish the expected duration for the project described in the table below: (SHOW the PERT NETWORK) Activity Predecessors Duration a m b Exp. Duration Var. Crash Week 1 Crash Week 2 A - 3 6 9 700 100 B A 6 7 14 600 200 C A 4 6 14 400 600 D B, C 4 6 8 200 600 E B, C 6 9 12 400 300 F C 4 6 14...
39. Consider the following project, and answer the next 5 questions based on this data: Task ID Duration (Days) Predecessors 2 70 - 3 30 2 4 120 3 5 120 2 6 120 5 7 120 3,6 8 150 3,6 9 115 3,6 10 130 7,9 11 90 7,9 12 30 7,9 13 120 7,9 14 75 10 15 30 14 16 85 6 17 165 16 18 90 16 19 90 17,18 20 20 8,11,13,15,19 What is the...
The following information corresponding to initial planning stages of a construction project Table 1.1 Activity Estimated duration in weeks Predecessors A001 A002 3 1FS B001 4 1FS 3SS+1Lag B002 B003 2FS, 3FS, 4FS, 5SS C001 6 D001 3 6FS, 5FS 1.a. Draw the network diagram based on the task list and information provided in the Table 1.1; use the Activity on the Node (AoN) format to create the network diagram. (3 MARKS)