Tag variance

Introduction to Statistical Learning

Let \(X\) be the vector of all your features (i.e. \(X=(X_{1}, X_{2},\dots, X_{p})\), then the output is: \begin{equation*}...

Posted by Beetle B. on Fri 18 December 2020

Confidence Intervals For The Variance and Standard Deviation of a Normal Distribution

\(\newcommand{\Cov}{\mathrm{Cov}}\) \(\newcommand{\Corr}{\mathrm{Corr}}\) \(\newcommand{\Sample}{X_{1},\dots,X_{n}}\) Let \(\Sample\) be...

Posted by Beetle B. on Sun 16 July 2017