heteroscedastic

British

/ ˌhɛtərəʊskɪdæsˈtɪsɪtɪ, ˌhɛtərəʊskɪˈdæstɪk /

adjective

(of several distributions) having different variances
(of a bivariate or multivariate distribution) not having any variable whose variance is the same for all values of the other or others
(of a random variable) having different variances for different values of the others in a multivariate distribution

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

heteroscedasticity

noun

Etymology

Origin of heteroscedastic

C20: from _hetero- + scedastic, from Greek skedasis a scattering, dispersal

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023