Alternative Equation Formats

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

MathML

χ_{P}^{2} = \sum_{i = 1}^{m} \sum_{j = 1}^{k} \frac{(r_{i j} - n_{i} {\hat{p}}_{i j})^{2}}{n_{i} {\hat{p}}_{i j}}

Math Rendered as SVG

Math as LaTeX Source

\[ \chi _ P^2 = \sum _{i=1}^ m \sum _{j=1}^{k} \frac{(r_{ij} - n_ i {\hat p}_{ij})^2}{n_ i {\hat p}_{ij}} \]

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