1. Find the Te and the Variance for each activity.

2. What is the estimated expected time for each project completion?

3. Find the probability that the project will be completed on or before 65 days. (use formula not excel)

4. Find the number of days required to assure a 95 percent of chance of completion. (Use formula)

5. Find the probability that the project will be at least 3 days late? (use formula,not excel)

F G I Te(a+4m+b)/6 Variance A B D E In the following table, task durations are given in days: Activity Predecessor a b m 1 / 6 24 12 2 / 16 28 19 3 / 4 10 7 4 1 24 36 27 5 1 17 47 29 000 + 6 4 4 10 7 7 3 13 19 16 8 2,5,6,7 6 18 12