Alternative Equation Formats

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

MathML

{\hat{σ}}_{ϵ}^{2} = \frac{\sum_{i = 1}^{N} \sum_{t = 1}^{T} {\hat{ϵ}}_{i t}^{2}}{N (T - k)}

Math Rendered as SVG

Math as LaTeX Source

\begin{equation*} \hat{\sigma }_{\epsilon }^{2}= \frac{\sum _{i=1}^{N}\sum _{t=1}^{T}\hat{\epsilon }_{it}^{2}}{N\left(T-k\right)} \end{equation*}

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