Central Moment
In probability theory and statistics, central moments form one set of values by which the properties of a probability distribution can be usefully characterised. Central moments are used in preference to ordinary moments because then the values' higher-order quantities relate only to the spread and shape of the distribution, rather than to its location.
Sets of central moments can be defined for both univariate and multivariate distributions.
Read more about Central Moment: Univariate Moments, Multivariate Moments
Famous quotes containing the words central and/or moment:
“Its easy to forget how central the French people are in everything we mean when we say Europe.”
—John Dos Passos (18961970)
“Many people I know in Los Angeles believe that the Sixties ended abruptly on August 9, 1969, ended at the exact moment when word of the murders on Cielo Drive traveled like brushfire through the community, and in a sense this is true. The tension broke that day. The paranoia was fulfilled.”
—Joan Didion (b. 1935)