# File:050329-birthday2.png

050329-birthday2.png(466 × 276 pixels, file size: 2 KB, MIME type: image/png)
Description
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
Source Own work
Author Wzwz
Permission
(Reusing this file)
 This file 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 raster image. File:050329-birthday2.png File:Birthday paradox approximation.svg For more information, see Help:SVG.

All following user names refer to en.wikipedia.

19:25, 2 February 2006 en:User:Nv8200p
04:07, 19 August 2005 en:User:2mcm (formal pd notice)
22:22, 29 March 2005 en:User:Wzwz (it's pd )

All following user names refer to en.wikipedia.

## File history

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Date/TimeThumbnailDimensionsUserComment
current16:41, 30 April 2010466 × 276 (2 KB)Aiyizo (talk | contribs)Optimized
09:10, 13 August 2007466 × 276 (6 KB)Talgraf777 (talk | contribs)
17:28, 18 March 2006466 × 276 (1 KB)Maksim (talk | contribs)La bildo estas kopiita de wikipedia:en. La originala priskribo estas: {{PD-ineligible}} {| border="1" ! date/time || username || edit summary |---- | 19:25, 2 February 2006 || en:User:Nv8200p || <nowiki></nowiki> |---- | 04:07, 19 August 2005 || [
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