Question

A project activity has an optimistic time estimate of three days, a most likely time estimate...

A project activity has an optimistic time estimate of three days, a most likely time estimate of eight days, and a pessimistic time estimate of 10 days. The expected time (in days) of this activity is:

7

7.5

8

8.5

10

Homework Answers

Answer #1

Answer: 7.5

Explanation:

Given optimistic time estimate, o = 3 days

Most likely time estimate, m = 8 days

Pessimistic time estimate, p = 10 days

Expected time for the activity, Te = [o + 4m + p]/6

                                             = [3+ (4 x 8) + 10] / 6 = 7.5 days

Hence the answer is second option, 7.5

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