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 w 2 = ∑ i w i ( x i − x ¯ w ) 2 / d      

Math Rendered as SVG

Math as LaTeX Source

$ ~ ~ ~ s_ w^2 = \sum _{i}{w_{i}{(x_{i}-{\overline{x}_ w})}^2} /d ~ ~ ~ $
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