i.a) XYZ Ltd has listed the following activities in respect of a project.ActivityPreceding ActivityABCDEFGHIJKAAABCCC and DE and FG and HI and JDraw a network diagram and determine the critical pathDuration (days)23586123745Page 1 of 2

Critical path method is project management tool (others e.g WBS, PERT). It uses flow chart of…

Answered: a) XYZ Ltd has listed the following…

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B indicate critical path C what is expected completion for the project? D what is the probability that the project will take more than 30 days to complete?
Consider the following data for a project to reorganize the office space at Platinum Financial Advisors:a. Draw the network diagram for this project. b. Identify the critical path and estimate the project’s duration. c. Calculate the slack for each activity.
For the A-O-A network shown below, Duration (months) Tp Activity To Tm 2 A 3 C B 10 15 20 А C 10 12 14 G D 20 26 38 1 E 22 33 44 H B E F 15 21 33 5 G 8 10 12 F H 1.5 4 6.5 Determine the following using PERT (i) Expected project duration, variance and standard deviation for each activity (ii) Determine slack for each activity (iii) Target duration if the probability of project completion is 95% and 99% (iv) Probability of completion of project within 60 months and 54 months 4. 3.
Build a PERT Network Diagram for a 3-month project with 6 activities (A to F) and 5 nodes
BM HL Assignment 1- Due Date 24 March 2022 5. Construct an activity-on-arrow precedence diagram for each of the following cases. Note that each case requires the use of a dummy activity. ja) Draw AON diagram of the activity above! b) Determine the critical path! Activity Precedes Activity Duration (weeks) A В 3 C 4 D A E А, В F C 7 G D,E 4 H F,G 5 65N
(2) Consider the following project: Activity A B D E F G H I Immediate Optimistic Most Probable Predecessor (days) (days) A A B, C B A D G E, H, F I 4 2 1 2 1 I 1 1 2 6 4 2 3 2 2 2 1 Pessimistic (days) Draw the Network diagram. • Calculate expected time and variance for each activity. Find the critical path. • Calculate the total project completion time. • Find project variance. 3 8 6 3 4 3 3 3 1
Activity b Immediate a Predecessor (days) A 1 3 B 0.5 1 1.5 A 4 8 A B D 5 7 9 E 1 2 3 F 6. 12 D G 7 10 13 С, F H 1 3 I 2 4 H J 1 2 3 E, G, I K 0.5 1 1.5 H 1. Compute the most probable or mean time, t. Indicate your answers in the table above. 2. Construct the Network Diagram. Determine the Early Start and Early Finish of each of the activities. Determine the total duration of the project.
PERT-CPM Yu and Mi Company is planning to computerize its accounting system. Its IT consultant has determined the following activities required to complete this project together with the time estimates and precedence relationships. Time estimates (weeks) Optimistic Most Likely Pessimistic 5 Activity Description Predecessor Recruit project personnel System development System training Equipment training Manual system test Prel. System changeover Computer-personnel interface Equipment redesign Equipment testing J A 8 12 17 B 3 15 C A 4 7 10 D A 8 23 В. С В. С D, E D, E E F 1 1 1 1 4 13 3 H 1 2.5 7 I H 1 1 1 System debugging and installation Equipment changeover F, G G, I K 5 8. 11 a. Determine the expected project completion time and the variance. b. What is the project's critical path? c. Determine the probability that the project will be completed in 40 weeks or less.
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Consider the following data for a project to install a new server at the Northland Pines High School: Activity a. Choose the correct network diagram below. O A. Activity Time (days) Immediate Predecessor(s) 3 5 6 A 4 B III 1 B 5 B, C 3 D, E 6 5 6 A B C E G O B. A F F G, H, I

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a) XYZ Ltd has listed the following activities in respect of a project. Activity Preceding Activity A B C D E F G H I J K A A A B C C C and D E and F G and H I and J Draw a network diagram and determine the critical path Duration (days) 2 3 5 8 6 1 2 3 7 4 5 Page 1 of 2