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Level 2
· ◆ · ~10 min
Returns, Volatility & the Bell Curve
The raw material of every risk number.
"Before you can measure risk, you must measure returns."
A short lesson, then a quiz. ❤️×3 — a wrong answer costs a heart; finish with at least one left and the level is yours. Lose all three and you'll have to try again. Replay any time — XP and cleared levels are never lost.