Determine the expected processing time of activity b

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Use the following data to answer the next three questions. The times are in weeks.

O ML P

A 2 8 9

B 3 4 7

C 5 6 8

1. Find the variance for A

a. 0.44

b. 1.36

c. 0.25

d. 0.99

e. .none of the above

2. Determine the expected processing time of Activity B

a.18 weeks

b.32 weeks

c.4.2 weeks

d.4.3 weeks

e.none of the above

3. Suppose that the path is A->B->C; determine the likelihood of this project will be completed in 18 weeks.

a.35%

b.20%

c.50%

d.99.85%

Reference no: EM132720790

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