Paragraph1. Draw the Activity on Node network.2. Perform the CPM calculations using the forward and backward pass.ABCDEFGH3. List the activities that are on the critical path.4. Complete the table with the following headings.Activity DurationESQ Search62853652EFAA, BBD. EC, DF, GLSStyleshpLFTFDFFPAIFE

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Answered: 1. Draw the Activity on Node network.…

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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In reference to the attached image: Activity times with the greatest uncertainty are activities D, E, and H. Describe conceptually how you could model this uncertainty in activity times. (You do not have the necessary data to actually do this numerically.)
For the activity on arrow network information given below (activity durations are givenin the table under part b): a. Compute the earliest event occurrence time (TEj), the latest allowable eventoccurrence time (TLj), and the event slack (ESj) for all nodes/events. b. Compute the four schedule dates (ESDij, EFDij, LSDij, LFDij) and the floats(TFij, FFij) for all activities.
17.6. Decenture has four new IT hires available for assignment to ERP implementation projects. Their expertise varies across platforms and technologies, resulting in different time estimates for complet- ing project tasks. Given the expected time to completion (in weeks) for the list of project tasks below, determine the project assignment that will ensure the tasks are completed in the shortest amount of time: Project Project Project Project Hires 1 3 4 Alex 8 10 17 9. Bhavna 3 8 5 Chen 10 12 11 9. Denise 6. 13 9. 7 6
Construct a CPM network based on activity on node method with the details given below and find the Critical Path and time. Activity Immediate Duration Predecessor А 1 B А 4 A 2 A 2 E 4 F G F, G 1 С, Н 3 J B 5 3. 2.
1. Draw network diagram neatly using this chart provided: Activity Predecessor Normal time Normal cost Crash time Crash cost Max Crash Time Slope A 5 $200 4 $350 B A 8 $220 8 $220 C B 6 $250 4 $650 D A 9 $500 5 $600 E A,C 10 $150 9 $500 F E 10 $500 9 $650 G D,F 8 $400 6 $900
Stan's No Touch Car Wash is looking to implement a new ERP system. Colin Alexander has been developing a project plan and has identified the following tasks, precedence relations, and normal task durations. Tasks Predecessors mu_t sigma_t Start 0 0 A start 25 12 B A 17 14.11 C A 45 46.35 D A 32 15.36 E A 37 10.36 F C,D 10 11.8 G B,F 41 15.17 H E,G 44 44.44 end H 0 0 Colin has studied project management at the University of Portland and knows that the starting and ending time of any task may be determined from the information in the table using the critical path method. Assume the following notation when answering the questions below: Metric Description E[ES_i] Expected early start time for task i E[EF_i] Expected early finish time for task i E[LS_i] Expected late start time for task i E[LF_i] Expected late finish time for task i Pr(S_i =< t) Probability the start time for task I =< t Pr(F_i =< t) Probability the finish time for task I…
1. PERT network Paubaya Construction, Inc. will soon begin to work on a building project. The construction firm's schedule of activities and related expected completion time are presented in the following time table: Activity Description Estimated Time (in weeks) Obtain on-site work permits 3 Repair damages done by vandals Inspect construction materials left on site Order and receive construction materials Apply for waiver to add new materials Obtain waiver to add new materials Perform electric work Complete interior partitions Activity Code A - B B-E B-C C-E C-D D-E E-F F-G REQUIRED: A) Prepare the PERT network. B) Determine the critical path and its completion time in weeks. C) Determine the shortest path and its slack time in weeks. 2366NNW 7 1 1 6 4
3. PERT NETWORK. Required a-b
Mo. The I Love Operations Management (ILOM) Conference, a major international conference, is staffed by student volunteers. One of the tasks of the student volunteers is to register conference attendees. The registration process involves confirming that fees have been paid, retrieving a conference package specific to that person (filed under their last name), and passing on relevant information about the conference. In 2023, conference registration will be handled by a group of 10 student volunteers who work in five pairs to register the attendees (i.e., each pair will together register one attendee at a time). Attendees line up in a common line to be served by the next available pair of volunteers. Attendees arrive at an average rate of 139 per hour (assume Poisson arrival distribution) and the service time is, on average, two minutes (following a negative exponential distribution). What is the average time needed to register (includes waiting and registering), in minutes (round…
Work Breakdown Structure (WBS) for A millionares mansion with four to five (4-5) high level tasks and an average of four to five (4-5) sub-tasks for each high level task.
For the project below, develop the network diagram, perform CPM calculations, mark the critical path, and complete the table. Assume interruptible activities. Activity Duration IPA Type Rel Lag ES A B C D E F G LO 7 8 10 4 6 2 A A A C,D E,F SS SS FF FF 2 2 EF LS LF TF FF
solving on how the below can be corrected in a business: guaranted deadline and late delivery of goods to customer.

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1. Draw the Activity on Node network. 2. Perform the CPM calculations using the forward and backward pass.. 3. List the activities that are on the critical path.