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单词 homoscedasticity
释义

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homoscedasticity
homoscedasticity n.
Brit. /ˌhəʊmə(ʊ)skɪˌdaˈstɪsᵻti/
,
/ˌhɒmə(ʊ)skɪˌdaˈstɪsᵻti/
,
U.S. /ˌhoʊməskᵻˌdæˈstɪsədi/
,
/ˌhɑməskᵻˌdæˈstɪsədi/
,
/ˌhoʊmoʊskᵻˌdæˈstɪsədi/
,
/ˌhɑmoʊskᵻˌdæˈstɪsədi/
ΘΚΠ
the world > relative properties > number > probability or statistics > [noun] > distribution > variability or spread > measures of > relating to variance
heteroscedasticity1905
homoscedasticity1905
covariance1931
communality1933
principal component1933
1905 Drapers' Company Res. Mem. (Biometric Ser.) 2 22 χl = 1 is a necessary result of homoscedasticity.
1957 W. J. Dixon & F. J. Massey Introd. Statistical Anal. (ed. 2) xi. 199 The regression curve of Y on X and the regression curve of X on Y are both straight lines with homoscedasticity (constant variance) for both X and Y variables.
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更新时间:2025/1/11 18:26:36