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单词 Homogeneity of variances
释义

Homogeneity of variances

英语百科

Homoscedasticity

(重定向自Homogeneity of variances)
Plot with random data showing homoscedasticity.

In statistics, a sequence or a vector of random variables is homoscedastic /ˌhmskəˈdæstɪk/ if all random variables in the sequence or vector have the same finite variance. This is also known as homogeneity of variance. The complementary notion is called heteroscedasticity. The spellings homoskedasticity and heteroskedasticity are also frequently used.

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更新时间:2025/6/19 10:39:27