Pessimistic time definition
/What is Pessimistic Time?
Pessimistic time is a concept used in the program evaluation and review technique (PERT). It represents the longest estimated time period within which a task is likely to be completed, and is intended to factor in any issues that might delay the completion of a task. By developing a pessimistic time during the planning process, you can build these estimates into the project schedule.
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FAQs
How does pessimistic time differ from worst-case time?
Pessimistic time represents the longest reasonable duration under likely adverse conditions within the program evaluation and review technique. Worst-case time reflects an extreme, low-probability scenario involving major disruptions. Pessimistic time is risk-adjusted but realistic; worst-case time assumes severe, unlikely events beyond normal project variability.