# Difference between revisions of "Sxy Command"

From GeoGebra Manual

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− | ; Sxy[List of | + | ; Sxy[ <List of Points> ] |

− | ; Sxy[List of | + | :Calculates the statistic <math>\sum xy - \frac{(\sum x) (\sum y)}{n}</math> using the coordinates of the given points. |

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+ | ; Sxy[ <List of Numbers>, <List of Numbers> ] | ||

+ | :Calculates the statistic <math>\sum xy - \frac{(\sum x) (\sum y)}{n}</math>. |

## Revision as of 10:28, 18 July 2013

- 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}.