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 d = ( 1 n 1 i = 1 n ( d i d ¯ ) 2 ) 1 2

Math Rendered as SVG

Math as LaTeX Source

\[ s_ d = \left( \frac{1}{n-1} \sum _{i=1}^ n (d_ i - \bar{d})^2 \right)^\frac {1}{2} \]