create data doesn't have to be accurate

CASE 7: Project Management As an analyst of the current pandemic status in Lebanon, you are required to manage the steps for concluding the tasks of treating patients (infected people) in Rafiq Hartiri Hospital. The following WBS was proposed for a selected specific number of patients. Task Predecessors Time estimate (days) Lp te T2 T3 T4 Task Description Collect data about infected people Categorize infection into areas on Lebanon map Select software to use for analytics Load the collected data into database and query the most infected area Identify urgent cases Request equipment for urgent cases Request medication for untergent cases Monitor the health conditions for patients Final check before releasing patients 15 T6 T2 18 T9 1. You are required to define the appropriate predecessors of the defined tasks in the WBS above. 2- You are required to collect data (example by talking to experts in the field) about the expectation of optimistic, pessimistic and "most likely" durations (in days) for each task listed in the following table. 3- Also calculate expected value "te" 4- Draw the activity chart (network diagram) and identify (show) the critical path/activities based on "te" as explained in class in a form of AON showing ES, EF, LS, LF, DUR, and Slack 5. In order to treat more infected people, the hospital manager asked you if it is possible to reduce the project length by 1 day. What would be the probability of meeting the manager's request? 6- The manager was also worried that possible delay of treatment of some patients. Hence he would also like to check the probability that the project length increased by 1 day