Define Group

The Define button group includes all of the functions for building a full model, including the tools to define inputs using both @RISK functions representing standard probability distributions, tools to fit a distribution to existing data, and create time series and correlations.

Distribution

Add or edit probability distributions in the formula for the currently selected cell.

Output

Add the currently selected cell or range of cells as a simulation output.

Fit

Fits a distribution to a set of data.

Time Series

Add or edit a time series model.

Correlation

Defines correlations (or copulas) for probability distributions or related input variables.

Function

Inserts an @RISK function in the selected cell.

Model

Displays a list of the current output cells along with all distribution functions entered in the worksheet.