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} E [Y] = & \frac{1}{\sqrt{2 π ϕ}} \exp {- \frac{μ^{2}}{2 / ϕ}} + μ (1 - 2 Φ (- μ / \sqrt{ϕ})) \\ V a r [Y] = & ϕ + μ^{2} - E [Y]^{2} \end{aligned}

Math Rendered as SVG

Math as LaTeX Source

\begin{align*} \mr{E}[Y] =& \frac{1}{\sqrt{2\pi \phi }} \exp \left\{ -\frac{\mu ^2}{2/\phi } \right\} + \mu \left(1-2\Phi \left(-\mu /\sqrt{\phi }\right)\right)\\ \mr{Var}[Y] =& \phi + \mu ^2 - \mr{E}[Y]^2 \end{align*}