Question: Activity Optimistic Most likely pessimistic A 5 7 12 B 4 9 10 C 2 3 4 D 6 12 18 What is expected completion

Activity

Optimistic

Most likely

pessimistic

A

5

7

12

B

4

9

10

C

2

3

4

D

6

12

18

  1. What is expected completion time for activity D?
    1. 12.000
    2. 12.667
    3. 12.333
    4. 13.152
  2. What is the variance for activity A?
    1. 1.000
    2. 1.361
    3. 5.444
    4. 4.315
  3. If activities A, B and D are on the critical path, what is the probability of completing the project in less than 26 days?
    1. 0.2190
    2. 0.2336
    3. 0.7125
    4. 0.1245

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