Description050329-birthday2.png	English: A graph comparing the accuracy of an approximation of the probability that in a room with n people (shown along the horizontal axis), some two (or more) will share a birthday. The black line, labeled 1, represents the computed probability. The white line, labeled 2, represents the approximation ${\displaystyle 1-e^{-n^{2}/{2\cdot 365}}}$.
Date	29 March 2005
Source	Own work
Author	Wzwz
Permission (Reusing this file)	Public domainPublic domainfalsefalse This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship.

File:Birthday paradox approximation.svg is a vector version of this file. It should be used in place of this PNG file. File:050329-birthday2.png → File:Birthday paradox approximation.svg For more information, see Help:SVG. In other languages Alemannisch ∙ Bahasa Indonesia ∙ Bahasa Melayu ∙ British English ∙ català ∙ čeština ∙ dansk ∙ Deutsch ∙ eesti ∙ English ∙ español ∙ Esperanto ∙ euskara ∙ français ∙ Frysk ∙ galego ∙ hrvatski ∙ Ido ∙ italiano ∙ lietuvių ∙ magyar ∙ Nederlands ∙ norsk bokmål ∙ norsk nynorsk ∙ occitan ∙ Plattdüütsch ∙ polski ∙ português ∙ português do Brasil ∙ română ∙ Scots ∙ sicilianu ∙ slovenčina ∙ slovenščina ∙ suomi ∙ svenska ∙ Tiếng Việt ∙ Türkçe ∙ vèneto ∙ Ελληνικά ∙ беларуская (тарашкевіца) ∙ български ∙ македонски ∙ нохчийн ∙ русский ∙ српски / srpski ∙ татарча/tatarça ∙ українська ∙ ქართული ∙ հայերեն ∙ বাংলা ∙ தமிழ் ∙ മലയാളം ∙ ไทย ∙ 한국어 ∙ 日本語 ∙ 简体中文 ∙ 繁體中文 ∙ עברית ∙ العربية ∙ فارسی ∙ +/−

 

All following user names refer to en.wikipedia.

All following user names refer to en.wikipedia.

• (del) (cur) 07:06, 22 August 2005 . . en:User:Zcrayfish Zcrayfish ( en:User_talk:Zcrayfish Talk) . . 466x276 (1166 bytes) (Reduced filesize by using a en:Pngrewrite pngrewrite en:Optipng optipng en:Pngcrush pngcrush pngout chain.)
• (del) (rev) 22:22, 29 March 2005 . . en:User:Wzwz Wzwz ( en:User_talk:Wzwz Talk) . . 466x276 (2903 bytes) (it's pd )