In this method, the estimator determines three numbers (Optimistic, Most Likely, Pessimistic). Choose... For projects that are complicated and more factors can influence the duration, reasonably costly Choose... Expert Judgment Analogous Estimation Parametric Estimation Bottom-up estimating Three-point Estimating The Delphi Technique Relies information from similar projects to determine the activity duration; needs historical data. Choose... e More accurate to analogous, Scaling up or down the analogous estimate. Choose... Makes use of group intelligence to determine the activity duration, Scaling up or down the analogous estimate. Choose... Breaking down the work structure to reduce activities into smaller, more manageable tasks, useful for building accountability through assigning specific tasks to team members. Choose