# Sxy Command

From GeoGebra Manual

Revision as of 10:28, 18 July 2013 by MagdalenaSophieF (talk | contribs)

- Sxy[ <List of Points> ]
- Calculates the statistic \sum xy - \frac{(\sum x) (\sum y)}{n} using the coordinates of the given points.

- Sxy[ <List of Numbers>, <List of Numbers> ]
- Calculates the statistic \sum xy - \frac{(\sum x) (\sum y)}{n}.