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| revprev | Admin | Jun 15'24 at 1:17 | −223 | ||
| revcur | Bot | (Created page with "<div class="d-none"><math> \newcommand{\NA}{{\rm NA}} \newcommand{\mat}[1]{{\bf#1}} \newcommand{\exref}[1]{\ref{##1}} \newcommand{\secstoprocess}{\all} \newcommand{\NA}{{\rm NA}} \newcommand{\mathds}{\mathbb}</math></div> Let <math>X</math> be a continuous random variable with mean <math>\mu(X)</math> and variance <math>\sigma^2(X)</math>, and let <math>X^* = (X - \mu)/\sigma</math> be its standardized version. Verify directly that <math>\mu(X^*) = 0</math> and <...") | Jun 9'24 at 4:29 | +499 |