Difference between revisions of "SampleSD Command"

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<noinclude>{{Manual Page|version=4.0}}</noinclude>
 
<noinclude>{{Manual Page|version=4.0}}</noinclude>
 
{{command|statistics}}
 
{{command|statistics}}
;SampleSD[ <List of Numbers> ]
+
;SampleSD[List of Numbers]
 
:Returns [[w:Standard_deviation#Estimation|sample standard deviation]] of given [[Lists|list]] of numbers.
 
:Returns [[w:Standard_deviation#Estimation|sample standard deviation]] of given [[Lists|list]] of numbers.
 +
{{example|1=<code>SampleSD[{1,2,3}]</code> yields ''1''.}}
 
==CAS Syntax==
 
==CAS Syntax==
 +
;SampleSD[List of Numbers]
 +
:Returns [[w:Standard_deviation#Estimation|sample standard deviation]] of given [[Lists|list]] of numbers. If the list contains undefined variables, it yields a formula for the sample standard deviation.
 +
{{example|1=<code>SampleSD[{1,2,a}]</code> yields ''sqrt(a²-3a+3)/sqrt(3)''.}}

Revision as of 11:53, 9 August 2011



SampleSD[List of Numbers]
Returns sample standard deviation of given list of numbers.
Example: SampleSD[{1,2,3}] yields 1.

CAS Syntax

SampleSD[List of Numbers]
Returns sample standard deviation of given list of numbers. If the list contains undefined variables, it yields a formula for the sample standard deviation.
Example: SampleSD[{1,2,a}] yields sqrt(a²-3a+3)/sqrt(3).
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