3. CRPATH: 25 pts You are given a project with the following tasks and durations: Your team was certain about most of the tasks, except tasks B and G. - For B, the optimistic estimate was 4-weeks and the pessimistic was 12 weeks. - For G, the optimistic estimate was 6-weeks and the pessimistic was 18 weeks. After you did the AON Network Diagram, you discovered that you have two critical paths. - First critical path is A-B-G-H - Second critical path is A-D.E-G Please answer the following questiony: a. (4 pnts) What is the estimated time to completion of the project? Explain how you derived this. b. (7 pnts) What is the standard deviation of the first critical path? Show your calculations c. (2 ents) What is the standard deviation of the second eritical path? d. (6 6 ents) Considering the first critical path, what is the probability of completion in 25 weeks? 9. (2 ents) Considering the second critical path, what is the probability of completion in 25 weeks? 1. (4 pnts) Identify the task(s) that are likely to have some slack Embed your Excel spreadsheet. Then, write your responses in the WORD file, referring to the specific CELL and calculation method or formula you used. Zero points if Excel is not embedded. 50% points if CELL and or formula is not clearly shown. Answer: 3. CRPATH: 25 pts You are given a project with the following tasks and durations: Your team was certain about most of the tasks, except tasks B and G. - For B, the optimistic estimate was 4-weeks and the pessimistic was 12 weeks. - For G, the optimistic estimate was 6-weeks and the pessimistic was 18 weeks. After you did the AON Network Diagram, you discovered that you have two critical paths. - First critical path is A-B-G-H - Second critical path is A-D-E-G Please answer the following questions: a. (4 pents) What is the estimated time to completion of the project? Explain how you derived this. b. (7 pnts) What is the standard deviation of the first critical path? Show your calculations c. (2 prits) What is the standard deviation of the second critical path? d. (6 pnts) Considering the first critical path, what is the probability of completion in 25 weeks? e. (2 ents) Considering the second eritical path, what is the probability of completion in 25 weeks? f. (4 pnts) Identify the task(s) that are likely to have some slack Embed your Excel spreadsheet. Then, write your responses in the WORD file, referring to the specific CELL and calculation method or formula you used. Zero points if Excel is not embedded. 50% points if CELL and or formula is not clearfy shown