PERT Exercise 2: Complete on Your Own Conduct a PERT Analysis on the following project and answer the questions below. ID 0 M P Te Predecessor A 4 5 7 None B 17 20 25 25 30 40 D 5 5 7 A E Description Survey Soils Report Traffic design Lot Layout Approve Design Illumination Drainage Landscape Signing Bid Proposal 75 80 90 B,C,D F 12 15 15 E G 20 30 45 E H 20 25 50 E 1 18 20 22 E J 8 10 12 F,G,H, Answer the following questions about the project. . What is the project duration based on Te? . What is the chance that the project will be completed in the duration of our current critical path? What time should the project manager estimate if he or she wants to be 95% sure that the project will be completed within that time period? tasks or to be What is the buffer time should added to a project's criti 95% sure that the project completes on time