Image:Normal Distribution PDF.svg

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Normal_Distribution_PDF.svg‎ (SVG file, nominally 720 × 460 pixels, file size: 109 KB)

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Description

A selection of Normal Distribution Probability Density Functions (PDFs). Both the mean, μ, and variance, σ², are varied. The key is given on the graph.
Source

self-made, Mathematica, Inkscape
Date

02/04/2008
Author

Inductiveload
Permission
(Reusing this image)
Public domain I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide.

In case this is not legally possible:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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[edit] Mathematica Code

Plot[
 {
  PDF[NormalDistribution[0, Sqrt[0.2]], x],
  PDF[NormalDistribution[0, 1], x],
  PDF[NormalDistribution[0, Sqrt[5]], x],
  PDF[NormalDistribution[-2, Sqrt[0.5]], x],
  1
  },
 {x, -5, 5},
 PlotRange -> All,
 Axes -> False]

File history

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Date/TimeDimensionsUserComment
current19:09, 2 April 2008720×460 (109 KB)Inductiveload ({{Information |Description=A selection of Normal Distribution Probability Density Functions (PDFs). Both the mean, ''μ'', and variance, ''σ²'', are varied. The key is given on the graph. |Source=self-made, Mathematica, Inkscape |Date=02/04/2008 |Author)
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