: Note which tasks are "predecessors" (must happen first). Input Three-Point Estimates : Optimistic ( ): Best-case scenario time. Most Likely ( ): Standard expected time. Pessimistic ( ): Worst-case scenario time. Calculate Expected Time ( TEcap T cap E
A high variance number tells you: "This task is highly unpredictable. Watch it closely." The template even color-codes high-variance tasks in yellow so you can focus your risk mitigation efforts. pert+chart+excel+template+exclusive