Please help me with 1-6. I missed class for a doctor's appointment and am waiting for the lecture to be uploaded but I need to finish this assignment before it is due. Thank you!

Consider the following scenarios for each activity in a project. Activity Preceding activity Optimistic to A Start 4 B Start 1 C A, B 2 D C 3 E 1 F E 2 5 Please answer the following: 1. What is the critical path? BCEF 2. What is the expected duration of the project with variability? 24.5 3. What is the project's standard deviation of its expected duration? [Select] 4. What is the likelihood of completing the project in 17 days? [Select] 5. What is the likelihood of completing the project between 15 and 17 days? [Select] 6. There is a 90% chance the project will be completed in how many days? [Select] Most likely tm 5 3 3 5 2 LO Pessimistic tp 9 5 7 10 3 8