Question: A project manager made 3-point estimates on a critical path and found the following results (in DAYS). Answer the questions: Activity Optimistic Most likely Pessimistic

A project manager made 3-point estimates on a critical path and found the following results (in DAYS). Answer the questions:

Activity

Optimistic

Most likely

Pessimistic

PERT weighted average

A

12

15

24

B

8

9

14

C

15

19

27

D

10

14

28

E

17

20

35

Project (Total)

All the dependencies are sequential except for the dependency between B & A which for B is defined as (Aff+2 d). When will the project finish using PERT durations?

What is the PROJECT duration estimate range?

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