If a project has an expected time of completion Te of 45 weeks with a standard...
If a project has an expected time of completion Te of 45 weeks with a standard deviation of 7 weeks, what is the probability of completing it (a) within one year (52 weeks)? (b) within 38 weeks. Please solve the problem using PERT , Optimistic time, most likely time, and pessimistic time. Using this formula : Te = (a+ 4M+ b) / 6
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If a project has an expected time of completion Te of
45 weeks with a standard...
PERT Analysis: The following represents a project with four activities. All times are in weeks. Activity Immediate Predecessor Optimistic Time Most Likely Time Pessimistic Time A -...
PERT Analysis: The following represents a project with four activities. All times are in weeks. Activity Immediate Predecessor Optimistic Time Most Likely Time Pessimistic Time A - 3 8 14 B - 8 8 8 C A 6 9 18 D B 6 11 17 According to the data in the above Table: What is the critical path? What is the minimum expected completion time for the project? According to the above Table, there are four activities in the project....
1- Consider the table shown below: Task Predecessor Time (weeks) Expected time Variance of time Optimistic...
1- Consider the table shown below: Task Predecessor Time (weeks) Expected time Variance of time Optimistic Most likely Pessimistic A - 1 3 5 B A 2 6 10 C B 4 7 10 D B, C 1 2 9 E D 2 4 6 F D,E 4 7 10 G F 1 3 5 a) Calculate expected time and variance for each task. b) Find the critical path and expected project competition time? c) What is the probability of...
(50 points) Data regarding the activities for a project are presented below. The times are in...
(50 points) Data regarding the activities for a project are presented below. The times are in weeks The critical path for this project is A-D-H-I-J-K 2. Pessimistic Time Most Likely Time y Optimistic Time 8 16 10 8 10 12 8 14 5 6 2 a. Determine the standard deviation of the critical path. b. Determine the probability of completing the project in 38 weeks or less c What is the probability of completing the project in 32 weeks or...
5. A project has critical path activities A, B, and C. A is the predecessor of B. B is the predec...
5. A project has critical path activities A, B, and C. A is the predecessor of B. B is the predecessor of C. The duration estimate for activity A, B and C is shown in the following table. Fill the table with mean duration, standard deviation, and variance for activities and the whole project (critical path). Determine what is the probability of completing this project within 80 days? (10 points) Activity Optimistic Pessimistic Most likely Mean Standard Variance deviation duration...
Llo An advertising (Time is in weeks): owing scenario and answer the questions that follow (100 p...
llo An advertising (Time is in weeks): owing scenario and answer the questions that follow (100 poims). sing project is being considered by a media firm. Details follow Activity Optimistic Most Likely Pessimistic Predecessor i0 16 8 7 16 6 10 6 d, e culate TE and Variance and draw your network diagram with TE and Variancre Values listed) (25 points) n.b. TE(a+4m+b)/6 Variance-(b-a)6 Ca) Cal (b) What is the critical path and how long is it? (12 points)
llo...
HOMEWORK ASSIGNMENT FOR PROJECT MANAGEMENT 13. An automation project has the following activities and related data Time (weeks)Crash Immed. Maximum Activity Prede- Opti- Most Cost/week Crashable...
HOMEWORK ASSIGNMENT FOR PROJECT MANAGEMENT 13. An automation project has the following activities and related data Time (weeks)Crash Immed. Maximum Activity Prede- Opti- Most Cost/week Crashable Mean Varice cessors mistic (a) Likely (m) mistic (c (S1000) Weeks E(t) V(t) C A 5 D A 4 E B1 F B1 G C,D,E 2 6 6 HF2 12 15 3 13a. (5 points) Compute the mean and variance of each activity and record them on the table above. 13b. (5 points) Develop...
Pert project method Activity Predecessors A group 5 optimistic Most likely Pessimistic Expected Variance a m...
Pert project method Activity Predecessors A group 5 optimistic Most likely Pessimistic Expected Variance a m b Time (t) o 2 3 2 1 B с D NWN mlm A 1 A,B 2 4 1 6 7 9 F 1 с с DE F,G 4 2 5 3 G 4 12 H 2 4 From the table above find the flowing answers. 1. Construct the project Network 2. Find the expected duration and Variance of each activity 3. Find the...
Using Table 2.13 below, if the expected time for activity E is changed to nine weeks,...
Using Table 2.13 below, if the expected time for activity E is changed to nine weeks, by how many weeks will the project's expected completion time increase? Table 2.13 (All activity times for the project are in weeks.) Activity Optimistic Time Most Likely Time Pessimistic Time Immediate Predecessors(s) A 3 4 5 --- B 5 7 9 --- C 2 3 10 A D 2 5 8 B E 1 7 7 B F 3 5 7 CD G 7...
#1 #2 #3 #4 Time Estimates (in weeks) for SOM's Bus Project is given in the...
#1
#2
#3
#4
Time Estimates (in weeks) for SOM's Bus Project is given in the following table. Activity Optimistic time Most likely time Pessimistic time A 2 4 6 B 3 5 8 Ic с 4 6 8 D 3 5 10 Please help the project management team to find the standard deviation of Activity D. keep two decimals if not exact, either round up or down is ok. For example, for 0.1346, (0.13 or 13) and (0.14 or.14)...
(Ch 12) Assume that a task in a project has the following three time estimates: Optimistic...
(Ch 12) Assume that a task in a project has the following three time estimates: Optimistic completion time = 10 weeks Most likely completion time = 14 weeks Pessimistic completion time = 21 weeks Compute the estimated task completion time for this task.
(50 points) Data regarding the activities for a project are presented below. The times are in weeks The critical path for this project is A-D-H-I-J-K 2. Pessimistic Time Most Likely Time y Optimistic Time 8 16 10 8 10 12 8 14 5 6 2 a. Determine the standard deviation of the critical path. b. Determine the probability of completing the project in 38 weeks or less c What is the probability of completing the project in 32 weeks or...
5. A project has critical path activities A, B, and C. A is the predecessor of B. B is the predecessor of C. The duration estimate for activity A, B and C is shown in the following table. Fill the table with mean duration, standard deviation, and variance for activities and the whole project (critical path). Determine what is the probability of completing this project within 80 days? (10 points) Activity Optimistic Pessimistic Most likely Mean Standard Variance deviation duration...
llo An advertising (Time is in weeks): owing scenario and answer the questions that follow (100 poims). sing project is being considered by a media firm. Details follow Activity Optimistic Most Likely Pessimistic Predecessor i0 16 8 7 16 6 10 6 d, e culate TE and Variance and draw your network diagram with TE and Variancre Values listed) (25 points) n.b. TE(a+4m+b)/6 Variance-(b-a)6 Ca) Cal (b) What is the critical path and how long is it? (12 points)
llo...
HOMEWORK ASSIGNMENT FOR PROJECT MANAGEMENT 13. An automation project has the following activities and related data Time (weeks)Crash Immed. Maximum Activity Prede- Opti- Most Cost/week Crashable Mean Varice cessors mistic (a) Likely (m) mistic (c (S1000) Weeks E(t) V(t) C A 5 D A 4 E B1 F B1 G C,D,E 2 6 6 HF2 12 15 3 13a. (5 points) Compute the mean and variance of each activity and record them on the table above. 13b. (5 points) Develop...
Pert project method Activity Predecessors A group 5 optimistic Most likely Pessimistic Expected Variance a m b Time (t) o 2 3 2 1 B с D NWN mlm A 1 A,B 2 4 1 6 7 9 F 1 с с DE F,G 4 2 5 3 G 4 12 H 2 4 From the table above find the flowing answers. 1. Construct the project Network 2. Find the expected duration and Variance of each activity 3. Find the...
#1
#2
#3
#4
Time Estimates (in weeks) for SOM's Bus Project is given in the following table. Activity Optimistic time Most likely time Pessimistic time A 2 4 6 B 3 5 8 Ic с 4 6 8 D 3 5 10 Please help the project management team to find the standard deviation of Activity D. keep two decimals if not exact, either round up or down is ok. For example, for 0.1346, (0.13 or 13) and (0.14 or.14)...
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