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 E}_{u} = {(\frac{s_{1}^{2}}{\sum_{i = 1}^{n_{1}^{⋆}} f_{1 i} w_{1 i}} + \frac{s_{2}^{2}}{\sum_{i = 1}^{n_{2}^{⋆}} f_{2 i} w_{2 i}})}^{\frac{1}{2}}

Math Rendered as SVG

Math as LaTeX Source

\[ \mr{SE}_ u = \left( \frac{s^2_1}{\sum _{i=1}^{n^\star _1} f_{1i} w_{1i}} + \frac{s^2_2}{\sum _{i=1}^{n^\star _2} f_{2i} w_{2i}} \right)^\frac {1}{2} \]