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Glossary

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Interdisziplinäres Zentrum für Hochschuldidaktik - IZHD, Hamburg

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   / Home / LernStats / Measures of Dispersion / Standard Deviation


LernStats
(Chapter 4 - Page 7 / 9)

Standard deviation

Change the values on the scale. Whatch what this dies to standard deviation and range.

The standard deviation shows the distance of values to each other and to the arithmetic mean

It is based on the same scale as the values, and is only of value, if distances between values can be measured.

Data must be interval scaled.

 

 
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