heteroscedasticity(redirected from Heteroscedastic)
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Related to Heteroscedastic: Homoscedastic
Nonconstancy of the variance of a measure over the levels of the factor under study.
[hetero + G. skedastikos, pertaining to scattering, fr. skedannumi, to scatter]
an irregular scattering of values in a series of distributions; accompanied by a comparable scatter of variances.