Difference between revisions of "Normal Command"

Revision as of 22:42, 17 June 2011

Creates probability density function (pdf) of normal distribution.

Normal[ <Mean μ>, <Standard Deviation σ>, x, <Boolean Cumulative>]
If Cumulative is true, creates cumulative density function of normal distribution, otherwise creates pdf of normal distribution.
Normal[<Mean μ>, <Standard Deviation σ>, <Variable Value x>]: Calculates the function Φ((x – μ) / σ) where Φ is the probability density function for N(0,1).; Note: Returns the probability for a given x-coordinate value (or area under the normal distribution curve to the left of the given x-coordinate).

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 <noinclude>{{Manual Page|version=4.0}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude>
 {{command|probability}}
-; Normal[Mean μ, Standard Deviation σ, Variable Value x]: Calculates the function ''Φ((x – μ) / σ)'' where ''Φ'' is the probability density function for ''N(0,1)''.
+;Normal[ <Mean μ>, <Standard Deviation σ>, x ]
+Creates probability density function (pdf) of [[w:Normal distribution|normal distribution]].
+;Normal[ <Mean μ>, <Standard Deviation σ>, x, <Boolean Cumulative>]
+;If ''Cumulative'' is true, creates cumulative density function of normal distribution, otherwise creates pdf of normal distribution.
+; Normal[<Mean μ>, <Standard Deviation σ>, <Variable Value x>]: Calculates the function ''Φ((x – μ) / σ)'' where ''Φ'' is the probability density function for ''N(0,1)''.
 :{{Note| Returns the probability for a given ''x''-coordinate value (or area under the normal distribution curve to the left of the given ''x''-coordinate).}}