Activity Immediate Predecessors (a) (m) (b) A 3 B A 5 PROJECT 4 5 D A B, C D 1 0 0 0 0 0 2 2.0 9.0 + ESANT E 7 11 F D 7 12 G D 6 H 3 4 F, G E, F, H I 3 5 (a) (b) (c) (d) Draw the activity network diagram for this problem (either AON or AOA) [3 marks] Determine the Expected Time and Variance for each activity. [3 marks) Show the activity schedule (ES, EF, LS, and LF) as well as slack (in table). [4 marks] Determine and state the critical path for this project. This must be based on your work in (c) and not by inspection. [2 marks] What are the expected time and the variance of the project? [2 marks] What is the probability the project will be completed in less than 32 weeks? [2 marks] What time should be set such that there is a 95% chance of completion? [2 marks] (e) (f)