Alternative Equation Formats

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

MathML

(f r e q u e n c y - e x p e c t e d) / \sqrt{e x p e c t e d}

(f r e q u e n c y - e x p e c t e d) / \sqrt{e x p e c t e d}

$(\emph{frequency}-\emph{expected} )/\sqrt {\emph{expected}}$