Home▸Statistics▸Bayesian Updating (2D)

🎲 Bayesian Updating (2D)

2D Canvas simulation of Bayesian updating: watch a Beta prior curve transform into a posterior curve as coin flips arrive, with live posterior mean and 95% credible interval.

Statistics2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

Watch a Beta prior curve transform into a posterior curve as simulated coin flips arrive. Adjust the prior alpha and beta and the true hidden coin bias, then flip once or auto-run to see the posterior mean and 95% credible interval converge in real time.

bayesianstatisticsprobabilitybeta-distributioninference

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install