Metrology refType Database

standardDeviationSample

standardDeviationSample

standard deviation of a sample of measurement results/values

Standardabweichung aus einer Stichprobe von (Mess-)Werten Definition note

The standard deviation is the positive square root of the variance.

Die Standardabweichung ist die positive Quadratwurzel der Varianz.

For the standard deviation of a sample, the divisor "N-1" has to be used.

$s_N=\sqrt{\frac{1}{N - 1}\sum_{i=1}^{N}(x_i-\bar{x})^2}$

 

Für die Standardabweichung einer Stichprobe ist "N-1" als Divisor zu benutzen.

$s_N=\sqrt{\frac{1}{N - 1}\sum_{i=1}^{N}(x_i-\bar{x})^2}$

A link via id/refId can be used to identify the values used to determine the standard deviation.

Über eine Verknüpfung per id/refId kann identifiziert werden, aus welchen Werten die Standardabweichung bestimmt wurde.

2025-06-05

Created

2025-06-05

Edited scsope notes 2 and 3, added markdown formula

<dcc:data>
   <dcc:list>
      <dcc:quantity id="singleValues">
         <si:realXMLList>
            <si:valueXMLList>0.5 0.6 0.7 0.8 0.9 1.0</si:valueXMLList>
            <si:unitXMLList>\kilogram</si:unitXMLList>
         </si:realXMLList>
      </dcc:quantity>
      <dcc:quantity refType="math_standardDeviationSample" refId="singleValues">
         <si:real>
            <si:value>0.18708287</si:value>
            <si:unit>\kilogram</si:unit>
         </si:real>
      </dcc:quantity>
   </dcc:list>
</dcc:data>

Broader Terms

Related terms

Date of creation
05-Jun-2025
Accepted term
05-Jun-2025
Descendant terms
0
ARK
ark:/99152/t3q4v9e11qez8p
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0
Alternative terms
0
Related terms
4
Notes
11
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