Help with part f

Homework: Portfolio 1 Part 2 (chapter 3) Score: 1.67 of 2 pts 8 of 15 (15 complete) HW Score Problem 3.17b Predecessor(s) m Activity G H Activity A B C D E F 4 2 9 5 1 5 8 8 12 7 3 8 b 12 24 16 9 4 20 A A B CE a 3 1 5 6 3 3 1 5 8 3 b 4 1 5 14 4 Predecessors) CE F E D. GH 1. J K a) The expected (estimated) time for activity C is 12 weeks. (Round your response to two decimal places.) b) The variance for activity Cis 178 weeks (Round your response to two decimal places) c) Based on the calculation of the estimated times, the critical path is A-B-E-F-H-J-K d) The estimated time for the critical path is 43 weeks (Round your response to two decimal places) el The activity variance along the critical path is 24 weeks (Round your response to two decimal places) Using the standardnomultable the probability that Hopkins Hospitality will finish the project in 42 weeks or less is Enter as a probability and round your response to three dame place) Enter your answer in the answer box and then click Check Answer All parts showing