Alternative Equation Formats

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

MathML

V ({\hat{β}}_{k}) = V (\frac{\sum_{j} w_{j} {\hat{β}}_{k j}}{\sum_{j} w_{j}}) = \frac{1}{(\sum_{j} w_{j})^{2}} \sum_{j} w_{j}^{2} V ({\hat{β}}_{k j})

MathML rendered with MathJax

V ({\hat{β}}_{k}) = V (\frac{\sum_{j} w_{j} {\hat{β}}_{k j}}{\sum_{j} w_{j}}) = \frac{1}{(\sum_{j} w_{j})^{2}} \sum_{j} w_{j}^{2} V ({\hat{β}}_{k j})

Math as LaTeX Source

\[ V( {\hat\beta }_{k} ) = V \left( \frac{ \sum _{j} w_ j \, {\hat\beta }_{kj} }{ \sum _{j} w_ j } \right) = \frac{1}{ (\sum _{j} w_ j)^{2} } \; \, \sum _{j} w_ j^{2} \, V( {\hat\beta }_{kj} ) \]