Part B: Problem solving (solve both problems). Each problem is worth 5 marks. Problem 1. Activity Immediate predecessor B, D A, E A, E 10 14 10 14 12 20 10 16 H, I a. Determine the expected completion time and variance for each activity. b. Determine the total project completion time and the critical path for the project. c. Determine ES, EF, LS, LF and slack for each activity. d. What is the probability that Kelle carpet
OR
PayPal Gateway not configured
OR
PayPal Gateway not configured