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The​ optimistic, most likely and pessimistic times for the tasks comprising a project are shown below. Use the data to compute the expected completion time and variance for each task.                                                                                                                                                  Task to tm tp A 5 10 19 B 2 16 19 C 7 10 14 D 6 22 29 E 20 26 29   Find the expected completion time and variance for each task and fill in the table below ​(enter your responses rounded to two decimal​ places).   Task to tm tp te s2t A 5 10 19

The​ optimistic, most likely and pessimistic times for the tasks comprising a project are shown below. Use the data to compute the expected completion time and variance for each task.                                                                                                                                                  Task to tm tp A 5 10 19 B 2 16 19 C 7 10 14 D 6 22 29 E 20 26 29   Find the expected completion time and variance for each task and fill in the table below ​(enter your responses rounded to two decimal​ places).   Task to tm tp te s2t A 5 10 19

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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The​ optimistic, most likely and pessimistic times for the tasks comprising a project are shown below. Use the data to compute the expected completion time and variance for each task.

                                                                                                                                             
  
Task
to
tm
tp
A
5
10
19
B
2
16
19
C
7
10
14
D
6
22
29
E
20
26
29
 
Find the expected completion time and variance for each task and fill in the table below ​(enter your responses rounded to two decimal​ places).
 
Task
to
tm
tp
te
s2t
A
5
10
19
    
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