Expected Effort Low

Low estimate for the total effort required to complete the task. Represents the minimum amount of effort it could possibly take to complete the task assuming that everything went according to plan

Expected Effort Best

Best guess estimate for the level of effort required to complete the task

Expected Effort High

High estimate for the total effort required to complete the task. A reasonable upper limit on the maximum effort it could take to complete the task assuming some things go wrong or significant rework is required

Expected Effort

Total expected effort required to complete the task. Computed based on the Low/Best/High values

Expected Cost Low

Low cost estimate for the task

Expected Cost High

High cost estimate for the task

Total Cost

Total cost estimate for the task computed from the High/Low values
