8.2 Roll Back
Roll Back shows model calculations superimposed upon the model structure. Branch probability calculated values are shown below nodes. Outcome values are shown at terminal nodes and upstream nodes on a weighted average basis.
Roll Back is typically more relevant for a Decision Tree than for a Markov Model, where a Markov Cohort Analysis will provide a better view of the analysis. Examples of both are presented below.
Legal Decision Tree:
Markov Model:
