Galton Board

Balls through pegs build a binomial histogram approaching a Gaussian.

About this tool

A Galton board (quincunx): each peg is a fair left/right choice. The bin counts follow a binomial distribution → Gaussian for many rows.

This site requires JavaScript. It runs entirely in your browser; nothing is uploaded.
Deutsch: Diese Seite benötigt JavaScript und läuft lokal im Browser.
Français : ce site nécessite JavaScript et s'exécute localement dans le browser.
Español: este sitio requiere JavaScript y se ejecuta localmente en el navegador.