Difference between revisions of "Sxx Command"
From GeoGebra Manual
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| − | <noinclude>{{Manual Page|version=5.0}}</noinclude> | + | <noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|statistics}} |
| − | {{command|statistics}} | ||
;Sxx[ <List of Numbers> ] | ;Sxx[ <List of Numbers> ] | ||
:Calculates the statistic <math>\sum x^2 - \frac{(\sum x)^2}{n}</math>. | :Calculates the statistic <math>\sum x^2 - \frac{(\sum x)^2}{n}</math>. | ||
Revision as of 11:45, 11 August 2015
- Sxx[ <List of Numbers> ]
- Calculates the statistic \sum x^2 - \frac{(\sum x)^2}{n}.
- Sxx[ <List of Points> ]
- Calculates the statistic \sum x^2 - \frac{(\sum x)^2}{n} using the x-coordinates of the given points.
