By using PERT technique, answer all of the following points:1- Develop the network diagram2- Define the critical path and the total projecet đuration3- In which week, the probability of completion the project would be 95%Preceding Activitya, Weeks4.5m, Weeks8.5Activityb. WeeksA9.5BА, С.D79.7.58.512.5EA81114F10.51213.510.514.515.5111519105.56,5B,E.F12.51211.516.5B.E,F.H.J10.513.5B.E.F.H.J1316199.1017M1617.522L, M, N121314M111417RK.O11.51518.5

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By using PERT lechnique, answer all of the following points: 1- Develop the network diagram 2- Define the critical path and the total project duration 3- In which week, the probability of completion the project would be 95%

By using PERT lechnique, answer all of the following points: 1- Develop the network diagram 2- Define the critical path and the total project duration 3- In which week, the probability of completion the project would be 95%

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Timing Activity Predecessor A M A 4 5 8 1) PERT Mean ? 2) Variance of each activity? A 12 15 17 A 3) Network Diagram? (Forward, Backward Pass) 6 10 11 D A 3 5 6 4) Float of each activity E B,C 9 15 21 5) Project standard deviation F B,C,D 9 10 14 F 140 170 191 H E,G 29 35 42 C.
For the project data in Table below, answer the following questions: a) Draw an AON network of the project and Perform forward path and backward path calculations with critical path identification? b) What are the effect of delaying activities C by 1 days, D by 2 days and F by 1 days? Immediate Activity Duration (week) predecessor A ---- -- В 7 A C 8 A D 12 В E 15 В, С F 6 D, E
Draw an activity network and find the critical path for a research project given below.There are eight tasks in a small project. Task A takes 14 days to complete. Task B takes 16 days to complete and can be executed in parallel with Task C which takes 22 days to complete. When tasks B and C are completed, task D can be executed which will take 17 days to complete. When D is completed, tasks E and F can be executed which will take 13 and 10 days to complete. When tasks E and F are completed, task G can be executed which will take 15 days to complete. (Note: Highlight the critical path in the network)
Consider the following project activities: Duration Activity Predecessor (DAY) 4 A A. 3 B C A 5 C 2 1 F G D, E 6. H. F, G Fill the following Cells: Slack LF Activity ES EF LS Time A B D E F G H
Heading 3 Title Homework 2 Consider Table 6-2 on P263 in the textbook. All duration estimates or estimated times are in days, and the network proceeds from Node 1 to Node 9 Draw an AOA network diagram representing the project. Put the node numbers in circles and draw arrows from node to node, labeling each arrow with the activity letter and estimated time. Draw an PDM network diagram representing the the early start,early finish,late start activity and mark th 1. 2. 3. ld
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1. Project manager Peter is currently executing a new phone system installation project. The project has a budget of $3,000 and a duration of 11 months total. Peter just completed the 8th month of the project. The project team has completed 90% of the project work and has spent $2,900. Summary: Budget:.. Duration: Now:.... Completed: . Total Spent: Find the following values: BAC : PV : CV: EAC : CPI : ETC : 90% $3,000 11 months 8th month completed $2,900 EV: SV: VAC : Based on the above values, comment on the project status (. AC: SPI : TCPI :
Question 47 Consider the following consulting project and perform the following tasks: a. Develop a critical path diagram b. Calculate ES, EF, LS, and LF times, and determine the duration of the project C. Identify slack times for all activities d. Identify critical path Activity Immediate Predecessor Time Estimate (Weeks) 14 3 A 9. E B. 4 F 7 H. 10 3 F. G H, I,J B.
. Construct a Gantt chart and network diagram for a project you are or will be involved in. Choose a project of sufficient depth from work, home, or school. Identify the activities to be completed, determine the sequence of the activities, and construct a diagram reflecting the starting times, ending times, durations, and precedence (network diagram only) relationships among all activities. For your network diagram, use the procedure in this chapter to determine time estimates for each activity and calculate the expected time for each activity. Now determine the critical path and the early and late starting and finishing times for each activity. Which activities have slack time?
I. A. Develop the project network diagram and detailed Gantt Chart for the given problem using Microsoft Project. Determine the following: a. Critical path:_ b. Slack Time: DURATION АCTIVITY SUCCESSOR (DAYS) А B,C,D 12 В E 8. C E,F 10 D F 7 E G 8 F G 10 G H 12 H I,J I K,L 10 J K 7 K M 8. L M
Assume you have the following table: A) Find the critical path. B) Calculate the total duration of the project. C) What would happen if activity B were revised to take 6 weeks instead of 3 weeks? Activity Expected Time Predecessor А В 3 A C D 2 E C,D В I 5. III
A PERT chart includes the following information. ACTIVITY A B C D E F IMMEDIATE OPTIMISTIC PREDECESSOR TIME (days) A B,A B,C C D,E 3 4 1 5 2 2 MOST LIKELY TIME (days) 6 8 3 7 4 5 PESSIMISTIC TIME (days) 10 14 8 10 8 9 a) Draw the network diagram. b) State the expected completion time of the project and the critical path. c) What is the probability that the project will be completed within 28 days?