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heteroscedasticity

Pronunciation: het'er-o-sked'as-tis'i-te

Definition: 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]

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.

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