covariance
covariance · covariances
ковариация, ковариантность
Kovarianz
A statistical measure defined as scriptstyle operatorname Cov= operatorname E) given…A statistical measure defined as scriptstyle operatorname Cov(X,Y)= operatorname E((X-μ)(Y-ν)) given two real-valued random variables X and Y, with expected values scriptstyle E(X),=,μ and scriptstyle E(Y),=,ν.
UK/kəʊˈvɛː.ɹi.əns/US/koʊˈvæɹ.i.əns/
Meaning
2 senses(countable, uncountable)A statistical measure defined as scriptstyle operatorname Cov(X,Y)= operatorname E((X-μ)(Y-ν)) given two real-valued random variables X and Y, with expected values scriptstyle E(X),=,μ and scriptstyle E(Y),=,ν.
Kovarianz
ковариа́цияkovariácija
(countable, uncountable)The conversion of data types from wider to narrower in certain situations.
Kovarianz
ковариантностьkovariantnostʹ
More definitions
- (statistics) the mean value of the product of the deviations of two variates from their respective means
Translations
8 languagesРусский
By meaning 2
statistical measure:
object-oriented programming:
Deutsch
By meaning 1
statistical measure:
Forms
plural: covariances| Singular | covariance |
|---|---|
| Plural | covariances |
regular
Word family
7 related wordsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable