# Collection of probability paradoxes

Note that the Borel–Kolmogorov paradox and the proof of Pólya's recurrence theorem are inaccessible to high-schoolers. My guess is that Pólya's recurrence theorem would be accessible to undergrads, while the Borel–Kolmogorov paradox would be accessible to grads.

- 100 prisoners problem
- Allais paradox
- Berkson's paradox
- Bertrand's paradox
- Bertrand's box paradox
- Birthday paradox
- Borel–Kolmogorov paradox
- Boy or Girl paradox
- Ellsberg paradox
- Intransitive dice
- Littlewood's law
- Necktie paradox
- Pólya's recurrence theorem
- Siegel's paradox
- Simpson's paradox
- Sleeping Beauty problem
- St. Petersburg paradox
- Two envelopes problem