Understanding Distributions
Probability Foundations
Concept demos
Every distribution here is attached to a decision somebody actually has to make — how many agents to put on a shift, where to set a free-shipping threshold, whether an A/B result is worth shipping. Pick one, commit to an answer, then find out what the distribution changes about it.
Pick a distribution
Each panel is self-contained and takes a few minutes. Most ask you to commit to a guess before the controls unlock — being wrong costs nothing and is rather the point.