Alternative Equation Formats

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

MathML

Var (B) = \frac{1}{W^{2}} \sum_{j = 1}^{N} w_{j} (1 - 2 {\hat{π}}_{j})^{2} {\hat{π}}_{j} (1 - {\hat{π}}_{j})

Math Rendered as SVG

Math as LaTeX Source

\[ \mbox{Var}(B)=\frac{1}{W^2}\sum _{j=1}^ Nw_ j(1-2\hat{\pi }_ j)^2\hat{\pi }_ j(1-\hat{\pi }_ j) \]

Copyright © SAS Institute Inc. All rights reserved.