Alternative Equation Formats

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

MathML

\begin{array}{lcl} v_{i} & = & \frac{(1 - \frac{3}{8 i}) \sum_{j = 1}^{i} w_{(j)}}{(1 + \frac{1}{4 n}) \sum_{i = 1}^{n} w_{i}} \\ w_{(j)} & = & weight associated with the j th ordered observation \end{array}

Math Rendered as SVG

Math as LaTeX Source

\[ \begin{array}{lcl} v_ i & = & \frac{(1-\frac{3}{8i})\sum _{j=1}^{i}w_{(j)}}{(1+\frac{1}{4n})\sum _{i=1}^{n}w_ i} \\ w_{(j)} & = & \mbox{weight associated with the }j\mbox{th ordered observation} \\ \end{array} \]