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单词 skedasticity
释义

skedasticity /skidæs'tisiti/

英汉-汉英词典
n. 离中趋势
词组 | 习惯用语
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  • insecticide n. 杀虫剂
  • elasticity n. 弹性;弹力 灵活性;伸缩性
  • domesticity n. 家庭生活
  • plasticity n. 粘性;成形性,柔软性 可塑性(指生物体对环境的适应性)
skedasticity n. 离中趋势;方差性
英语百科

Homoscedasticity

(重定向自Skedasticity)
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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