Alternative Equation Formats

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

MathML

\begin{aligned} \bar{y} & = \frac{1}{n} \sum_{i = 1}^{n} y_{i} \\ s & = {(\frac{1}{n - 1} \sum_{i = 1}^{n} (y_{i} - \bar{y})^{2})}^{\frac{1}{2}} \\ S E & = s / \sqrt{n} \\ d f & = n - 1 \end{aligned}

Math Rendered as SVG

Math as LaTeX Source

\begin{align*} \bar{y} & = \frac{1}{n} \sum _{i=1}^ n y_ i \\ s & = \left( \frac{1}{n-1} \sum _{i=1}^ n (y_ i - \bar{y})^2 \right)^\frac {1}{2} \\ \mr{SE} & = s/\sqrt{n} \\ \mr{df} & = n-1 \end{align*}