Question: Following are the three estimates for a project: Task Predecessor(s) Duration (days) Optimistic Most Likely Pessimistic B None 10 9 10 10.75 O B 7

Following are the three estimates for a project:

Task

Predecessor(s)

Duration (days)

Optimistic

Most Likely

Pessimistic

B

None

10

9

10

10.75

O

B

7

6

7

8.2

L

B

4

3.8

4

4.2

D

O, L

8

7.5

8

8.9









Calculate the completion time variance for Task A.


0.274

0.004

0.085

0.054

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