Room for ChanceThe science of chance

Science collection

Number choices and common myths

Examine hot numbers, overdue claims, AI predictions and human preferences using explicit models and research.

Start with The Gambler’s Fallacy: Why a Number Does Not Become Due, then follow the questions below. Each guide includes a worked explanation, a figure and routes to an experiment or calculator.

Number choices and common myths

The Gambler’s Fallacy: Why a Number Does Not Become Due

A mathematical explanation of the gambler’s fallacy, separating an unlikely past streak from the unchanged probability of the next independent event.

3 min read · Formula & figure

Number choices and common myths

Are Birthday Numbers a Bad Idea? Winning and Sharing Are Different

Why birthday selections have equal draw odds but may concentrate player choices, and why that does not establish a guaranteed financial advantage.

3 min read · Formula & figure

Number choices and common myths

Are Overdue Lottery Numbers More Likely to Be Drawn?

Calculate the probability of long absences, understand geometric waiting times, and distinguish a fixed number from the most overdue number.

3 min read · Formula & figure

Number choices and common myths

Can AI Predict Lottery Numbers? What a Model Would Need to Learn

Why machine learning cannot extract a predictive signal from independent fair draws, and how to evaluate extraordinary prediction claims.

3 min read · Formula & figure

Number choices and common myths

Do Hot and Cold Lottery Numbers Work? A Holdout Test

Examine hot and cold selection rules using conditional probability and an original experiment with separate training and test draws.

3 min read · Formula & figure

Number choices and common myths

Quick Pick vs Choosing Your Own Numbers: Does Either Have Better Odds?

Compare Quick Pick, Lucky Dip and personal selections while separating draw probability, winner counts and possible prize sharing.

3 min read · Formula & figure

Number choices and common myths

The Hot Hand and Lottery Numbers: Do Not Confuse Different Mechanisms

Why evidence about human sporting streaks cannot be transferred to independent lottery draws, and how selection bias complicates streak analysis.

3 min read · Formula & figure

Number choices and common myths

Why Humans Do Not Choose Numbers Randomly

Explore the difference between human selection and uniform sampling, with research on number preferences and a measurable coin-sequence example.

3 min read · Formula & figure