a)The expexted (estimated time for activity C is ______ weeks.

b)The variance for activity C is _____ weeks.

c)Based on the caculation of the estimated times, the critical path is _____?

1. A-B-E-F-I-K

2. A-C-F-I-K

3. A-C-F-H-J-K

4. A-B-E-F-H-J-K

5. A-D-J-K

6. A-B-E-G-J-K

7. A-C-G-J-K

d) The estimated time for the critical path is _____?

e) The activity variance along the critical path is ____?

f) The probability that Hopkins will finish the project in 40 weeks of less is ______.

Ross Hopkins, president of Hopkins Hospitality, has developed the ticks, durations, and predecessor relationships in the following table for bulding new models Immediate Predecessors) Immediate Predecessor) CE Activity B c D E F Time (weeks) a m b 6 3 10 1 0 24 8 14 18 4 2 9 1 3 4 8 21 Activity G H 1 A A B CE Time (weeks) a m 2 3 1 1 7 7 4 7 3 3 4 1 7 12 4 DGH K a) The expected (estimated) time for activity is 13.67 weeks (Round your response to two decal places) D) The variance for activity is wooks (Round your response to two decimal places) Question 3, Problem 3.17b Part 2 of 6 HW Score: 66.67%, 2 of 3 point O Points: 0 of 1 the tasks, durations, and predecessor relationships in the following table for building new motels. Immediate Predecessor(s) Activity Activity A B - Time (weeks) a m b 6 8 10 1 9 24 8 14 18 4 7 9 1 3 4 6 8 21 A A A B CE OI-Y Time (weeks) a m b 2 3 4 1 1 1 7 7 7 4 7 12 3 3 4 Immediate Predecessor(s) CE F F D. GH 1,J J K . (Round your response to two decimal places.) se to two decimal places.)