Operations and Supply Chain Management:

QUESTION 3 The information relating to a project that you are working on is listed in the table below: Activity Predecessor Optimistic Most likely Pessimistic Time Time Time {Days} (Dave) (Dave) A - 4 3 24 B - 3 10 11 C - 6 12 24 D A;B 9 14 25 E 3:0 11 16 27 F D;E 13 15 35 G F 5 9 19 Required: [25] 3.1 Using the PERT formula calculate the time value {t} for each activity and construct the network diagram (Activity on Node). (1D). 3.2 Calculate the Early Start; Late Start; Early Finish 3: Late Finish and slack times for all activities. (10} 3.3 Identify the paths and show critical path