Adding 3-point estimates

Adding 3-point estimates for task duration and start times

1. On the Gantt view, double-click on the task ID.
2. Click the General tab.
3. Select a Base, Low, and High dates for Start Time.
4. Select a Base, Low, and High values for Duration. By default when you enter a value for duration, the default values for Low and High are calculated based on the defaults set in the Duration Options.
5. Click OK to save the estimates.

Adding 3-point estimates for task cost and income

1. On the Cost and Revenue view, select the task to which you want to add cost and income estimates.
2. Enter cost data for Cost Low, Cost, and Cost High. By default when you enter a value for Cost, the default values for Low and High are calculated based on the Cost defaults set in the Cost Options.
3. Enter income data for Inc. Low, Income, and Inc. High.
4. Click OK to save the estimates.

Adding 3-point estimates for lags

1. On the Gantt view, double-click on the task ID.
2. Click the Predecessor tab.
3. Enter Low, Base, and High Lag. Default statistical distribution will be generated automatically. There are only two distributions for lag: Uniform and Triangular.
4. Click OK to save the estimates.

See also

Assigning Low and High Estimates for Duration and Cost for Group of Tasks
Defining task distributions