covariance
suomi-englanti sanakirjacovariance englannista suomeksi
kovarianssi
Substantiivi
covariance englanniksi
A statistical measure defined as \scriptstyle\operatorname{Cov}(X, Y) = \operatorname{E}((X - \mu) (Y - \nu)) given two number|real-valued variables ''X'' and ''Y'', with values \scriptstyle E(X)\,=\,\mu and \scriptstyle E(Y)\,=\,\nu.
{{quote-book|en|year=2002|author=Karl G. Jöreskog; Dag Sörbom|title=PRELIS 2 User's Reference Guide|publisher=Scientific Software International|pageurl=https://books.google.com.au/books?id=0rPm9u8KGzgC&pg=PA28&dq=%22covariance%22%7C%22covariances%22&hl=en&sa=X&ved=0ahUKEwj0w8bhxJXWAhUMzLwKHT7eBjgQ6AEIwAEwGwv=onepage&q=%22covariance%22%7C%22covariances%22&f=false|page=28
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{{quote-book|en|year=2005|author=Steven J. Janke; Frederick Tinsley|title=Introduction to Linear Models and Statistical Inference|pageurl=https://books.google.com.au/books?id=pNDLYlQCGEUC&pg=PA133&dq=%22covariance%22%7C%22covariances%22&hl=en&sa=X&ved=0ahUKEwj0w8bhxJXWAhUMzLwKHT7eBjgQ6AEInQEwFQv=onepage&q=%22covariance%22%7C%22covariances%22&f=false|page=133|publisher=Wiley
The conversion of types from wider to narrower in certain situations.
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