Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

s z = z [ I X 1 ( X 1 X 1 ) 1 X 1 ] z n p 1

Math Rendered as SVG

Math as LaTeX Source

\[ s_ z=\sqrt{\frac{\mathbf{z}'\left[\bI -\bX _1({\bX _1}'\bX _1)^{-1}{\bX _1}'\right]\mathbf{z}}{n-p_1}} \]