6.1.6—Decision trees Topic Practice
6.1.6—Decision trees Topic Practice
Students practise constructing, calculating expected monetary values (EMVs), and interpreting decision trees using case-study data and probabilities.
How this is tested
- construct a fully labelled decision tree from case-study options, branches, probabilities, and outcomes
- calculate EMVs for each option and identify the highest-value choice using case-specific figures