Question: Using the following project information Optimistic Time Estimate(weeks) Activity A 2 B 2.4 C 5 D 3 E 4 2 4 6 4 Most Likely

Using the following project information

Using the following project information Optimistic Time Estimate(weeks) Activity A 2 B 2.4 C 5 D 3 E 4 2 4 6 4 Most Likely Time Estimates (weeks) Immediate Predecessor(s) 3 none 4 A 6 A 5 B, C 6 B, C 5 D 5 E H 6 F I 8 G J 2 3 H, I The critical path is A-C-E-G-I-J. Activity A B D E F G H T J Variance 0.25 0.19 0.25 0.44 3.36 1.36 0.11 0.11 1.36 0.03 (a) Calculate the probability that the project will be completed in 31 weeks. (Round your answer to 4 decimal places, e.g. 1.7945.) P(project 31) = (b) Calculate the probability that the project will be completed in 34 weeks. (Round your answer to 4 decimal places, e.g. 1.7945.) P(project 34) = FLUI G Pessimistic Time Estimates (weeks) 5 5 8 7 15 9 6 8 11 3

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