Suppose the optimistic estimate for completing a particular task is 2 weeks, the pessimistic estimate is 38 days, and the most likely estimate is 20 days. The PERT weight average estimate to complete that task will be:     14 days      20 days      38 days     22 days

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Suppose the optimistic estimate for completing a particular task is 2 weeks, the pessimistic estimate is 38 days, and the most likely estimate is 20 days. The PERT weight average estimate to complete that task will be:
   
14 days
   
 20 days
   
 38 days
   
22 days
Expert Solution
Step 1 Introduction:-

A network diagram related to the project shows the sequence of the task that is performed to complete a project. It mainly shows the relation of each task with the time duration taken by that activity with respect to the completion of the project. Each task is shown with the boxes connected with each other with arrows. The network diagram can be of two types: - CPM and PERT.

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