Alternative Equation Formats

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

MathML

O R = \frac{n_{11} / n_{12}}{n_{21} / n_{22}} = \frac{n_{11} n_{22}}{n_{12} n_{21}}

MathML rendered with MathJax

O R = \frac{n_{11} / n_{12}}{n_{21} / n_{22}} = \frac{n_{11} n_{22}}{n_{12} n_{21}}

Math as LaTeX Source

\[ \mathit{OR} = \frac{n_{11}/n_{12}}{n_{21}/n_{22}} = \frac{n_{11} ~ n_{22}}{n_{12} ~ n_{21}} \]