A project consists of the following seven activities and related time estimates for each activity Pessimistic Days Activity 1-2 1-3 1-4 2-5 3-5 4-6 5-6 Optimistic Days 4 3 4 5 8 4 2 Most likely Days 15 16 7 10 14 11 15 Required: a) Draw a network diagram. b) Calculate the project duration and identify the critical path for the project. 16 19 16 15 20 16 18

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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A project consists of the following seven activities and related time estimates for each activity
Pessimistic Days
Activity
1-2
1-3
1-4
2-5
3-5
4-6
5-6
Optimistic Days
4
34
5
8
4
Most likely Days
15
16
7
10
14
11
15
Required:
a) Draw a network diagram.
b) Calculate the project duration and identify the critical path for the project.
16
19
16
15
20
16
18
Transcribed Image Text:A project consists of the following seven activities and related time estimates for each activity Pessimistic Days Activity 1-2 1-3 1-4 2-5 3-5 4-6 5-6 Optimistic Days 4 34 5 8 4 Most likely Days 15 16 7 10 14 11 15 Required: a) Draw a network diagram. b) Calculate the project duration and identify the critical path for the project. 16 19 16 15 20 16 18
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