Alternative Equation Formats

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

MathML

rxy=i((xix¯)(yiy¯))i(xix¯)2i(yiy¯)2

MathML rendered with MathJax

rxy=i((xix¯)(yiy¯))i(xix¯)2i(yiy¯)2

Math as LaTeX Source

\[ r_{xy}=\frac{\sum _ i ( \, (x_ i-\bar{x})(y_ i-\bar{y})\, )}{\sqrt {\sum _{i}(x_ i-\bar{x})^{2} \, \sum _{i}(y_ i-\bar{y})^2}} \]