← Map
Level 1
· ◆ · ~9 min
Variables & Distributions
Variables & Distributions
"Before you can reason about data, you have to see what a dataset actually is."
individuals & variablesquantitative vs qualitativediscrete vs continuousdistributionfrequency & percent
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.