Alternative Equation Formats

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

MathML

(p^i + zα/22/2ni ± zα/2(p^i(1p^i)+zα2/4ni)/ni ) / (1+zα/22/ni)

MathML rendered with MathJax

(p^i + zα/22/2ni ± zα/2(p^i(1p^i)+zα2/4ni)/ni ) / (1+zα/22/ni)

Math as LaTeX Source

\[ \left( \hat{p}_ i ~ + ~ z_{\alpha /2}^2/2n_{i \cdot } ~ \pm ~ z_{\alpha /2} \sqrt { \left( \hat{p}_ i (1-\hat{p}_ i) + z_{\alpha }^2 / 4n_{i \cdot } \right) / n_{i \cdot } } ~ \right) ~ / ~ \left( 1 + z_{\alpha /2}^2 / n_{i \cdot } \right) \]