heteroscedasticity

n. [统]异方差性

发音

/hɛtəɹoʊˌskɪdæsˈtɪsɪti/

词形变化

heteroscedasticities 复数 heteroscedasticities

别名

heteroscadacity heteroscedacity heteroschedasticity heteroskedasticity

释义与例句

n.
  1. 1.

    The property of a series of random variables in having differing variances of residuals, instead of a uniform variance.

    异方差

    可数 不可数 数学

词源

From hetero- + scedasticity.

来源：wiktionary