Structure a case around the decision
Build a tailored issue tree, explain where you would start and check that the branches support a decision.
Read the guideCase interview skill guides
Learn a method through a worked example, check its common mistakes and move into the lesson or practice task you need next.
Choose a starting point
Begin with structuring if you need help choosing an investigation. Market sizing develops estimates and cross-checks. Exhibit interpretation adds calculations and evidence limits. If you are unsure, the free skill check can suggest an initial focus.
Build and challenge a market estimate
Define the unit, construct a demand estimate and compare it with capacity before trusting the result.
Read the guideRead the exhibit, then test the conclusion
Interpret a bubble chart, reconcile its financial measures and choose evidence that supports the next decision.
Read the guideTake the free skill check to find a starting point for practice.