heteroscedasticity
noun/hɛtəɹoʊˌskɪdæsˈtɪsɪti/
Etymology From hetero- + scedasticity.
1
Mathematics, Sciences, Statistics The property of a series of random variables in having differing variances of residuals, instead of a uniform variance.
- Antonyms
- homoscedasticity
- Derived terms
- heteroscedasticity-robust
- Related terms
- heteroscedastic