1. Referring to Table A, what is the project completion time Standard deviation?

2.69

2.80

1.59

3.30

1.58

2. Referring to Table A, what is the probability that the project will be completed in 25 months? (round up to whole number in percentage)

95%

70%

92%

65%

75%

3. Referring to Table A, how many months ahead of the completion date would you need to start the project for a (98%) probability of finishing on time? (round up to whole number)

25

23

27

24

26

4. Referring to Table A, what is the slack time for Activity F?

1.7

1.5

2.7

3.2

2.3

5. Referring to Table A, If Activity F took exactly 14 months to complete (all else remain the same) what is the expected project completion time? (round up to whole number)

25

26

22

24

20

Project A Questions 39 through 43 below refer to Project A (Time in months) Variance ES EF LS LF Slack Table A. Preceding Activity Activities A B . Most Optimistic (0) Likely (m) 3 4 Expected Pessimistic (p) Duration (t) 6 9 5 7 3 4 8 D B 6 7 9 6 7 8 E F 7 10 11 D,E,F Note: Round duration to one decimal point and variance to two decimal points. G 2 4 8 3 1 2 5 6 4