ructure.com/courses/104276/quizzes A network consists of the following activities. Times are given in weeks. Activity Predecessor A B la 9 m b 8 13 5 7 11 7 10 15 C 11 D A, B 3 4 7 E C, D 8 10 12 FI E 2 6 9 a. What is the project completion time [Select] b. What activities are on the critical path? [Select] c. What is the expected time for activity C? [Select] > > d. What is the project variance? [Select] > e. What is the probability of completing the project in 30 weeks or less? [Select] f. How many weeks would you require to be 90% sure of project completion [Select] || Proctorio is sharing your screen. Stop sharing Hide