Testwiki:Reference desk/Archives/Mathematics/2013 April 30

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April 30

Bivariate Gaussian

Suppose you have a bivariate normal distribution $\overrightarrow{x}\sim N(\overrightarrow{\mu },\mathrm{\Sigma })$. What is the distribution $p(x_1|x_2)$? AnalysisAlgebra (talk) 09:34, 30 April 2013 (UTC)

There's something about tis at Bivariate_normal_distribution#Conditional_distributions but basically it is a normal distribution, the mean depends on $x_2$ but the standard deviation doesn't. Dmcq (talk) 17:13, 30 April 2013 (UTC)