David Stockman is responsible for developing a supervisory training program for his organization. Thefollowing table describes the relationships between the activities that need to be completed.3.ActivityImmediatePredecessorsA---B---А, ВDCEFEЕ, FHDЕ, НG, IIJDavid Stockman was able to estimate the activity times to develop his program, which are shown in the tablebelow.ActivityMost LikelyOptimisticTimePessimisticTimeTimeA1713В31017C58.1214E259.F51758.121014I348.J4710а.Identify the critical path in the project.b.Determine the length of the project.с.Using the data, determine the probability that the project will be completed in greater than 54 days.

The critical path method is a process that helps to identify tasks that are essential for project…

Answered: Identify the critical path in the…

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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1.The chief engineer of firm XYZ is responsible for supervising the construction work of a road. He has identified the activities and their durations for each stage of operation. Activity Duration (days) Preceding activities A 5 - B 10 - C 1 - D 8 B E 10 B F 9 B G 3 A,D H 7 A,D I 4 F J 3 F K 5 C,J L 8 H,E,I,K M 4 CJ Draw a network diagram (AOA) for this road construction project. Which are the critical activities? How long the project will take?
O O D 40 4 22:31 photo_2021-02-2... O By using Bar chart planning method, find the following: - Total duration for the project activities shown below - The project completion date (assume the start date is 1/3/2012 Activity A В CDEF GHIJ Duration 8 28 4 6. 4 5 6 (days) Following C,DEFGH Activity * If the project shown above had a delay of (4 days after (13working days), what would its new delivery date be? 7. 5,
Consider the following list of activities with time (in months) Activity A B C D E F G H Immediate Predecessor ----- ----- A A,B A,B C D,F E,G Activity Optimistic Most Probable Pessimistic A 3.5 4.0 4.5 B 2.0 3.0 7.0 C 6.5 7.5 10.0 D 5.0 5.5 6.0 E 5.0 6.5 8.0 F 8.0 9.5 11 G 6.0 7.0 9.5 H 4.0 5.0 6.0 a) Identify the critical path. b) What is the expected time to complete the project? c) What is the variance of the project completion time? d) What is the probability of completing in 32 months?
quetion 1 a)What is a burn-down chart? What purpose does it serve? b)Why should a project manager be concerned with monitoring a project’s progress? c) Describe how the SPI and CPI can be used to forecast the final cost of a project?
c) A research and development department in XYZ Company is developing a new product for the company to attract more customers and hence maximize on sales. The R & D manager has revealed that the following activities will take place in the coming weeks. Activity ABCDEFGH А с Η I Immediate predecessors None A A B B с E D,F G,H Optimistic time 4 5 4 15 10 8 4 1 6 Most likely time 6 7 8 20 18 9 00 8 2 7 Pessimistic time 8 15 12 25 26 16 12 3 8 Page 1 of 5 i. Draw the network for this project. ii. Calculate the estimated time for each activity. iii. Find the Critical Path and the expected number of weeks for completion of the project.
Table below gives estimates in weeks, for forned activity (Durations are PERT. using Activity Duration Preceded Resources Ryan 5 1. 15 Order review 2. Order vender parts 3. Produce standard parts 20 custom parts development Manufacture custom parts 10 4. Design 13 5 18 7. Assemble 10 5 I 1 I 1 4 Carly Ryan Lauren Connor Ryan 2,3,6 Dawn Test 2,5 been engaged to you Assuming that project detalje have indicated festurces), USE CCPM (Critical Chain Project Management) below (Aur Project: to ESTIMATE the project duration by showing Jage of your programming procesa lindicate each and and
Please help with (b) and (c) as both answers given were incorrect! Please need correct answers. Blue Lagoon is a contractor that installs residential swimming pools, projects that consist of nine major activities. The activities, their immediate predecessors, and the activity time estimates (in days) are shown. Activity Immediate Predecessor Optimistic Most Probable Pessimistic A 3 5 6 B 2 4 6 C A, B 6 7 8 D A, B 8 10 11 E B 2 4 6 F C 1 2 3 G D 6 10 12 H D, F 7 9 11 I E, G, H 3 4 5 (a) What are the critical activities? (Enter your answers as a comma-separated list.) $$A, D, G, I (b) What is the expected time (in days) to complete the project? (Round your answer to two decimal places.) (c) Based only on the critical path, what is the estimated probability that the project can be completed in 28 or fewer days? (Round your answer to four decimal places.)
A network consists of the activities in the following list. Times are given in weeks. Activity Preceding Time A В 3 -- C A 7 А, В 3 E 4 F D a. Draw the network diagram. b. Calculate the ES, EF, LS, LF, and Slack for each activity. Early Finish Early Start Task Late Late Slack Start Finish A B C D E F c. What is project completion time?
3.8 Roger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a num- ber of activities that must be completed before a training program of this nature could be conducted. The activities, immediate pre- decessors, and times appear in the accompanying table: a) DrawtheappropriateAONPERTdiagramforJ.C.Howard’s management team. b) Find the critical path. c) What is the project completion time? • • 3.11 The following is a table of activities associated with a project at Rafay Ishfaq’s software firm in Chicago, their dura- tions, and what activities each must precede: ACTIVITY DURATION (WEEKS) PRECEDES A (start) 1 B, C B 1 E C 4 F E 2 F F (end) 2 — ACTIVITY IMMEDIATE PREDECESSOR(S) TIME (DAYS) A — 2 B — 5 C — 1 D B…
Given the data for a project in table Q3, using the following assumptions: 1. 8 hours as working day 2. The company will work all days. 3. Maximum number of workers available per day is 6 4. Activities cannot be break down 5. Budget will distributed equally per day, except for activities (B, H and L), the payment will be after two days of working: means that the first payment will be at the end of day2, then day four and so on. 6. They estimate that the work will starts on the first of November 2017 Develop a report containing the followings: Date of finish BAD O GYEK 1. 2. Early start and Slack time for each activity 3. Resource histogram 4. Cumulative Budget baseline curve 5. Interpret the final report co Table Q3 Duration (Hrs) No of Workers Budget Activity predecessor A None 48 12000 64 32000 C 16 10000 32 4. 12000 B,C 32 8000 B,C 16 6000 G B,C 16 4 10000 H. 64 16000 3. 16 4000 32 1 12000 K 32 3 16000 H. 48 1 12000 Total Budget of RM150000
scenarios of a project activities (tables given below) and their required times to be completed in addition to their predecessors for developing a Website': Activity Description Duration (days) Preceding Activities A Determine user needs 8 В Review s/w and languages 4 C Purchase software 10 -- D Design format and style 10 В E Write programs 6. A F Review outcome product with user 12 C G Make revisions 4 C H Select server site 8 E I Install on server 14 D, F J Test 8. G, H, I 1. Draw the path. 2. Calculate the early finishing time (forwards calculations) 3. Highlight the total time to complete the project (days) 4. Calculate the late finishing time (backwards calculations) 5. Calculate the slack time of the non-critical path activities 6. Identify the critical path (highlight critical path activities) 7. what would happen if activity D revised to take 14 instead of 10 days?
What possible project do you anticipate that we can undertake to uplift the image of the school 1. Justify objectives 2.Develop a well WBS and its deliverables for the project 3. Establish relationships between activities, show predecessor and successor of the activities. 4. Draw a network diagram and determine durations. 5. Human resource capacity,teams, roles, responsibilities, and competencies. 6. Organizational structure that will be adopted and why.

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Identify the critical path in the project. b. Determine the length of the project. Using the data, determine the probability that the project will be completed in greater than 54 days. а. с.