probability

Age of Coins

This app implements a simulator for the Central Limit Theorem (CLT) based on the example of the age of euro coins.


Power in A/B Testing

Demonstration of the relationship of statistical power, effect size, and false positives


Bayes Rule Calculator

Simple way of eliciting a prior distribution, asking about the likelihood of an event under the prior distribution, and then returning an updated probability distribution.


Longest Losing Sequence

Calculate the longest losing sequence, primarily for use in understanding horse racing systems.