Alternative Equation Formats

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

MathML

\sum_{i} \frac{f_{i} w_{i} (y_{i} - μ_{i})^{2}}{μ_{i}^{2} y_{i}}

$ \sum _ i \frac{f_ i w_ i(y_ i - \mu _ i)^2}{\mu ^2_ i y_ i}$