Estimation Lab
Framework for this case
Estimate the size of any market using bottom-up or top-down decomposition, then sanity-check your answer.
Ready when you are
You'll get one sizing question. Pick top-down or bottom-up, lay out your tree, defend each assumption, sanity-check, then close.
Tip: think out loud. Walk through structure, math, and hypotheses — the coach reacts to how you reason, not just what you conclude.