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¯w±t1α2swi=1nwi

MathML rendered with MathJax

x¯w±t1α2swi=1nwi

Math as LaTeX Source

\[ \bar{x}_ w \pm t_{1-\frac{\alpha }{2}} \frac{s_ w}{\sqrt {\sum _{i=1}^ n w_ i}} \]