Alternative Equation Formats

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

MathML

\bar{\bar{X}} - k \hat{σ} \sqrt{n_{i}}

\bar{\bar{X}} - k \hat{σ} \sqrt{n_{i}}

$\overline{\overline{X}} - k\hat{\sigma } \sqrt {n_{i}}$