b. What is the expected completion time?C.What is the critical path?d. What is the latest that Jersey Warehouse can delay beginning Task C without delayingthe overall project? 4. Jersey Warehouse packs and ships customer orders for three large online retailers. JerseyWarehouse normally operates continuously, but is planning to shut down next week to replaceits computer servers. The highly sensitive project consists of the following tasks: (Noteshaper:Scenario #32)TaskDescriptionImmediateOptimisticTime (hours)Most LikelyTime (hours)Pessimistic TimePredecessors(hours)AShut down warehouseNone38system and remove oldservers from serverroomB.Install new computerA4servers in server roomReconfigure warehouseterminalsNone9.Reboot warehouseB and C29.system and rundiagnosticsa. Develop the network model and identify the ES, EF, LS, LF times.6,2.

A network diagram is visual diagram of activity relationship in a project which helps to identify…

Answered: What is the expected completion time?…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Critically assess and comment on the success of the project from the followingviewpoints aline with a project To enhance Sports development by providing assistance to sports clubs and teams in St. Catherine North Central by providing them with the necessary gears and equipment for whichever Sporting disciple that they may part-take in. a. Level or degree of alignment of end results and outcomes to the organization’sstrategic goals.b. Level of success in the management of the triple constraints of time, cost, andscope.
Following are the activities of a project: Activity time in weeks Immediate Most Most MostActivity Precedence Optimistic Likely PessimisticA None 4 7 13B A 6 9 11C A 5 7 09D B 3 5 07E C 7 8 10F D 2 3 05G E 6 7 08H F&G…
9. A project has the following activities, with specified precedents, expected durations (in days), and crash cost/day. Each activity can be crashed to a minimum duration of 1 day. (This is the same network as a previous problem.) What is the minimum total cost to shorten the project by 2 days? Round your answers to 2 decimals. Activity Precedent Duration Crash cost/day A - 3 $350 B A 3.8 $250 C A 6 $400 D B 6 $150 E B 4.1 $200 F C 4 $275 G D 6.2 $500 H E 8 $300 Answer:
I just need help with D AND E Please!! The answer that i have for D was wrong and cant figure it out. You may need to use the appropriate technology to answer this question. Mueller & Associates is a urban planning firm that is designing a new public park in an Omaha suburb. Coordination of the architect and subcontractors will require a major effort to meet the 43-week completion date requested by the owner. The Mueller project manager prepared the following project network. A project network with 10 activities and 14 directed arcs is shown. Activity Start is connected to activity A. Activity A is connected to activity B, to activity C, and to activity D. Activity B is connected to activity F. Activity C is connected to activity E and to activity F. Activity D is connected to activity E. Activity E is connected to activity G and to activity Finish. Activity F is connected to activity G and to activity H. Activity G is connected to activity H. Activity H is connected to…
The Virginia Department of Transportation is undertaking aconstruction project to widen a large section of interstate, highway near Washington, DC, which includes the construc-tion of a number of new bridges, interchanges, and over-passes. The first step in the project is the appointment of a project manger and the development of a project team, someof which will be departmental employees and others will beprivate consultants and operatives. The team for a project thissize also requires a large support staff with varying technicalskills. Once the team is selected and the staff is in place the first task is to select a primary contractor to manage and over-see the actual construction. The following activities are stan-dard for the planning and scheduling of this process: Construct the CPM/PERT network for this project and de-termine the project schedule. Identify the critical path and determine the expected project duration time and variance.Determine the probability that the team and…
2. Describe Project Management. Shorts and simple ###########################correct answers from experts.
1. Was Linderman Industries’ adoption of project organization an appropriate one for getting the Mexican subsidiary started? 2. In consideration of Robert Linderman’s letting the division managers know that the project manager would be asking for some of their key people, why would Conway have any difficulty in getting the ones he wanted? 3. Would you expect that many people would turn down a chance to join a project organization, as Bert Mill did? 4. Why would Conway take his problem with the engineering vice president to Linderman and have it resolved in his favor, yet back down in two disputes with the manufacturing vice president? 5. What could Linderman Industries have done to assure good jobs for the people coming off Project Mexicano, including Carl Conway, the project manager?
To be able to meet delivery dates, a project consultant intimates that a project should be analyzed with activities as follows: ACTIVITY IMMEDIATE PREDECESSOR EXPECT DURATION (WEEKS) A. Initial discussion none 3 B. product design none 5 C. Market survey B 3 D. market evaluation A,C 4 E. product costing D 8 F. sales plan C 2 G. product pricing F 4 H. prototype F 2 I. master inform B 5 J.prototype testing HEG 3 (i) Draw a network to represent the various activities of the project.(ii) Draw up a table showing for each activity, the earliest and latest start and finish times and total float/slack.(iii) Determine the critical path and project duration.(iv) As a management science student, advise the management about the effect on the project completion time If the start time of activity A is delayed by 3weeks, activity G is delayed by 8 weeks
ASAP!! Consider the following project. Task Immediate Predecessors Optimistic Most probable Pessimistic Crash Time Normal Cost (100) Crash Cost (100) A - 5 6 7 4 10 19 B - 7 8 15 7 10 18 C A, B 3 4 5 2 15 27 D C 9 10 23 8 20 32 E C 8 10 12 7 50 80 F E 5 6 7 4 30 41 G C 5 6 19 5 80 102.5 H D, F, G 5 6 7 4 50 64 I D, F 3 6 15 4 100 124 J H 2 4 6 3 40 44 K I, J 3 4 5 3 50 55 Draw a project network Find the critical path and expected project completion time. Assuming that management desire a 21 weeks project completion time. What activity should be crashed? Activity schedule table after crashing. Find total project cost after crashing.
#3) Consider the following project, all durations are in days. Construct a precedence diagram, find the critical path and which tasks have slack and how much each has. Which tasks would you recommend crashing to reduce the project duration by six days assuming that it costs the same to crash each task and no task by be crashed to more than half its original duration and tasks A and N cannot be crashed at all? Task Predecessors Most Likely Duration A - 8 B A 12 C A 6 D A 12 E B 10 F E 7 G C 18 H C 13 I G 10 J H 13 K D 10 L K 11 M L 7 N F, I, J, M 4 Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.
Using the following project information Activity Optimistic TimeEstimate(weeks) Most Likely TimeEstimates (weeks) Pessimistic TimeEstimates (weeks) ImmediatePredecessor(s) A 2 3 5 none B 2.6 4 5 A C 5 7 8 A D 3 5 7 B, C E 4 7 14 B, C F 2 5 8 D G 4 5 6 E H 6 6 7 F I 4 7 10 G J 2 3 3 H, I The critical path is A-C-E-G-I-J. Activity A B C D E F G H I J Variance 0.25 0.16 0.25 0.44 2.78 1.00 0.11 0.03 1.00 0.03 (a) Calculate the probability that the project will be completed in 31 weeks. (Round your answer to 4 decimal places, e.g. 1.7945.) P(project ≤ 31) = enter a probability (b) Calculate the probability that the project will be completed in 35 weeks. (Round your answer to 4 decimal places, e.g. 1.7945.) P(project ≤ 35) = enter a probability
Use the following information to answer the questions that follow. Some of your project’s activities are listed below, with time estimates given in days. Activities A and N have been identified as critical. Activity Optimistic Most Likely Pessimistic A 4 6 12 B 2 3 3 D 1 2 3 F 1 2 4 N 2 5 8 Using your results from the previous two problems, what is the likelihood of finishing the project in 15 days or less? 2% 12% 88% 98%

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What is the expected completion time? What is the critical path? What is the latest that Jersey Warehouse can delay beginning Task C without delaying the overall project?