The MXN Sdn. Bhd. has identified eight activities that would need to be implemented in order tocomplete the construction project as listed in the table below. Using the PERT three-estimateapproach, the company has obtained the estimated duration and the precedence relationships foreach activity. In addition, the company may get penalized if it fails to complete the project within35 weeks.ActivityABсDEFGHImmediatepredecessor(s)NoneAANoneB,CC,DTable 2: Project DescriptionD, FE, GOptimistic274732Time estimate (week)SKTAMXMost likelym6813796Pessimisticb716131799(a) Construct the activity on the node (AON) network for this project.(b) Compute the expected activity time and the variance for each activity.termine the forward and backward pass, activity slack, and identify the critical path.Estimate the probability that all the activities on the current critical path will be completedwithin 35 weeks.(e) Estimate the probability that the company may get penalized due to the late projectcompletion.

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Answered: The MXN Sdn.Bhd. has identified eight…

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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A project has three critical paths: A-B-C-D-E, A-G-H-E, and A-F-I-E. Crashing costs (in thousands, per week) for each activity is listed below: Activity Crashing Crashing Crashing 1st time 2nd time 3rd time 37 1 27 4. C 26 2 8 39 4. F 28 29 2 G 27 25 H. 8. 3 What is the total cost of reducing this project by two weeks? а. 44 b. 76 C. 48 d. 50 e. 34 2] 4, O'O
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