GLOSSARY

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The second central momentum (μ2) is also called variance

LaTeX Math Inline
body--uriencoded--\mu_2 = \sigma%5e2
, where 
LaTeX Math Inline
body\sigma
 is  is standard deviation.

The third central momentum is characterizing asymmetry of the variance the dataset distribution

LaTeX Math Inline
body--uriencoded--\mu_3 = \bar \mu_3 \cdot \sigma%5e3
, where 
LaTeX Math Inline
body\bar \mu_3
 is skewness.


See also

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Formal science / Mathematics / Statistics / Statistical Metric 

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