A2Z Dictionary
Home
Browse A-Z
About
Join
English
Español
Français
Deutsch
Italiano
Português
Русский
日本語
한국어
العربية
हिन्दी
Türkçe
🔍
Birthday paradox
Noun
Word Frequency:
0.0
Definitions
1.
Noun
The counterintuitive observation that a random group of people needs to have only 23 members before there is a 50% chance of two of them having the same birthday.
Synonyms
birthday problem
birthday attack
berkson's paradox
bertrand's paradox
interesting number paradox
goldbach's conjecture
rule of succession
bell number
brun's theorem
galileo's paradox
petersburg paradox
pigeonhole principle
🔗
Find words with "birthday paradox" in A2Z Word Finder
🔤
The Daily Word Nerd
A new word, a puzzle, and a fun fact — free in your inbox every morning.
Subscribe
Free forever · unsubscribe anytime ·
all 14 newsletters
That email did not go through — please check it and try again.