Difference between revisions of "SampleSD Command"
From GeoGebra Manual
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;SampleSD[List of Numbers] | ;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. | :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 | + | {{example|1=<code>SampleSD[{1,2,a}]</code> yields <math>\frac{\sqrt{a²-3a+3}}{\sqrt{3}}</math>.}} |
Revision as of 13:49, 10 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 \frac{\sqrt{a²-3a+3}}{\sqrt{3}}.