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a. Calculate ALL the missing (?) data points. b. Draw the PERT network from the given data. c. Determine ALL the paths. the critical path and its total duration in days

a. Calculate ALL the missing (?) data points. b. Draw the PERT network from the given data. c. Determine ALL the paths. the critical path and its total duration in days

Practical Management Science
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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Activity Event Immediate 1 2 3 4 15 16 7 18 19 B. The following table shows the various activities of the development of a new product in your organization. 10 A B C D E F G H I Predecessor(s) A A B B C D E,F,G |Н I Estimates of Activity Duration (Weeks) Most Likely Pessimistic (Tm) 3 2 ? Optimistic (TO) 2 1 11 |? 3 2 ? 3 3 5 ? 3 12 14 ? (Tp) 4 ? 4 16 5 4 16 5 Questions: a. Calculate ALL the missing (?) data points. b. Draw the PERT network from the given data. Average (Te) ? 2 2.2 15 14 3 2.2 14 c. Determine ALL the paths. the critical path and its total duration in days.
Transcribed Image Text:Activity Event Immediate 1 2 3 4 15 16 7 18 19 B. The following table shows the various activities of the development of a new product in your organization. 10 A B C D E F G H I Predecessor(s) A A B B C D E,F,G |Н I Estimates of Activity Duration (Weeks) Most Likely Pessimistic (Tm) 3 2 ? Optimistic (TO) 2 1 11 |? 3 2 ? 3 3 5 ? 3 12 14 ? (Tp) 4 ? 4 16 5 4 16 5 Questions: a. Calculate ALL the missing (?) data points. b. Draw the PERT network from the given data. Average (Te) ? 2 2.2 15 14 3 2.2 14 c. Determine ALL the paths. the critical path and its total duration in 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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