Immediate Predecessor(s) Using the following project information Optimistic Time Most Likely Time Activity Estimate(weeks) Estimates (weeks) 2 3 B 2.7 4 5 7 D 3 5 E 4 F 2 5 Pessimistic Time Estimates (weeks) 5 5 8 none A B,C - Imo >> 7 13 8 BC D 4 6 5 6 E F 8 ON 12 3 HI The critical path is A-CE:G-1). Activity A B D E F G H I Variance 0.25 0.15 0.25 0.44 2.25 1.00 0.11 0.11 1.78 0.03 J (a) Calculate the probability that the project will be completed in 32 weeks. (Round your answer to 4 decimal places, eg. 1.7945.) Plprojects 32) - (b) Calculate the probability that the project will be completed in 36 weeks. (Round your answer to 4 decimal places, eg. 1.7945.) 5 7 D E F G H 5 4 5 6 9 3 7 13 8 6 8 12 3 B.C B,C D E F G HI 4 2 The critical path is ACE GI Activity ABC EF G H Varlance 0,25 0,15 0,25 044 2.25 1.00 0110.11 1.78003 D (a) Calculate the probability that the project will be completed in 32 weeks. (Round your answer to 4 decimal places, es. 1.7945) Plprojects 32) = (b) Calculate the probability that the project will be completed in 3 weeks. (Round your answer to 4 decimal places, eg. 1.7945) P(projects 36)