Consider the following project, all durations are in days. Find the critical path and which tasks have slack. What is the probability the project will be done in 50 days? How about in 53 days? Suppose any task can be crashed for up to two days for the same cost per day, but that tasks A and N cannot be crashed at all. Which tasks should be crashed if the project needed to be completed in 45 days with at least a 50% probability of completion by the end of day 45? Task Predecessors Optimistic Duration Mostly Likely Duration Pessimistic Duration A - 8 8 8 B A 11 12 13 C A 5 6 7 D A 12 12 14 E B 9 10 12 F E 5 7 10 G C 14 18 26 H C 13 13 13 I G 8 10 14 J H 10.5 13 15.5 K D 7 10 12 L K 10 11 12 M L 6 7 8 N F, I, J, M 3 4 6
Consider the following project, all durations are in days. Find the critical path and which tasks...
Question 1. Activities and activity durations of a Project is given below. (10 points) Find the probability of completing the Projcct in 50 weeks b. (10 points) Find the probability of completing the Project in 20 weeks. (10 points) Find the probability of completing the Project in 58 weeks. d. (10 points) Find the probability of completing the Project in 90 weeks. Most Pessimistic Time (weeks) 6 Most Optimistic Time (weeks) Most Probable Previous Activity 2 Activity Time (weeks) 4...
4. A project has the following tasks and duration estimates given. These three tasks are done in succession on a project. Task Optimistic Estimate Most Likely Estimate Pessimistic Estimate Alpha 30 days 40 days 50 days Beta 20 days 25 days 28 days Charlie 4 days 10 days 12 days Delta 25 days 30 days 50 days a. What is the expected duration for the project? (3 points) b. What is the variance for the project? (3 points) . c....
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...
Microsoft Project Assignment Description A system development project has been defined to contain the following list of activities along with their estimated times for completion. The project will start on 5/1/2019. Project Data Provided: Activity ID Activity Name Days Predecessors Optimistic(O) Realistic(R) Pessimistic(P) 1 Gather Requirement 1 2 3 2 Analyze processes 1 2 6 1 3 Define DFDs 0.5 1 1.5 2 4 Design Processes 2 7 12 2 5 Design database 4 7 22 3 6 Design UI...
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?
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....
Problem 5. For the diagram below find the critical path, the duration of the project, and calculate the slack for each task, including each tasks' ES, EF, LS and LF 2 8 113 912 4 6 12 4 6 10
The following information is provided for the tasks on a project. Times are in days. Task Time Predecessor A 12 B 21 B, C F 15 G 5 F, G H 17 [Select ] The critical path is [Select ] The time to complete this project will be The slack for task G is Select ] If the duration on task A increases by three days, how long will the project take to complete? I Select ]
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...
Tasks A, B, C and D are in the critical path of a project, all the tasks are estimated To require similar effort of 5 days each and cost $ 5,000 per task What is the Question 42 5 A 10 B 15 C 20 11 16 earned value (EV)? $5,000 $5,000 $5,000 $5,000 $ 5,000 Choice 1 complete: Task C is 50% complete At the end of day 11, Task A and Task B are and $13,000 has already...