- 7 In The Network Diagram Presented Below Numbers On Each Arrow Refer To The Expected Time And Standard Deviation In We 1 (30.2 KiB) Viewed 13 times
7. In the network diagram presented below, numbers on each arrow refer to the expected time and standard deviation in weeks for that particular activity. For example, "8,2" indicates an activity with an expected time of 8 and a standard deviation of two weeks. 9,2 4.1 8.2 6.0 14.4 1.0 10,3 Determine each of the following: a. the activities which are on the critical path b. the expected project duration c. the probability that the project will be completed in 29 weeks or less