Aggregating Best and Worst Case Predictions

The best and worst case predictions (by default, the 2.5% and 97.5% percentiles of the predicted values) are automatically generated. These values can be saved in Planning, but are not easy to roll up or spread down because of the complexity of their aggregation. Rolling them up or spreading them down requires custom formulas to be added to the Planning business logic. While closed-form formulas are available for addition and subtraction, they do not exist for some cases of aggregation (for example, division).