Alternative Equation Formats

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

MathML

X 2 = i f i w i ( y i μ i ) 2 V ( μ i )

Math Rendered as SVG

Math as LaTeX Source

\[ X^2 = \sum _ i \frac{f_ i w_ i( y_ i - \mu _ i)^2}{V(\mu _ i)} \]