Alternative Equation Formats

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

MathML

t_{w} = \frac{{\bar{x}}_{w} - μ_{0}}{s_{w} / \sqrt{\sum_{i = 1}^{n} w_{i}}}

t_{w} = \frac{{\bar{x}}_{w} - μ_{0}}{s_{w} / \sqrt{\sum_{i = 1}^{n} w_{i}}}

\[ t_ w =\frac{\bar{x}_ w -\mu _0 }{s_ w / \sqrt {\sum _{i=1}^{n}w_ i} } \]