Assignment 2 Exercise 8: Given the following network, D? - m (a) What is the critical path? (b) How long will it take to complete this project? (c) Can activity B be delayed without delaying the completion of the project? If so, how many days? Exercise 9: Given the estimated activity times below and the network in Exercise 8 above, Activity 0 m b A 6.5 7.5 14.5 B 8.5 10.5 12.5 C 2.5 3.5 4.5 D 6.5 7.5 8.5 E 5 .5 5.5 9.5 F 5 .5 7.5 9.5 G 4.5 6.5 8.5 H 2.5 3.5 3.5 what is the probability that the project will be completed within (based on the path with the longest expected time): (a) 21 days? (b) 22 days? (c) 25 days