# Difference between revisions of "Sxx Command"

From GeoGebra Manual

(create official page from pdf) |
(create official page from pdf) |
||

Line 1: | Line 1: | ||

<noinclude>{{Manual Page}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude> | <noinclude>{{Manual Page}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude> | ||

+ | {{command|statistics}} | ||

; Sxx[List of Numbers]: Calculates the statistic ''Σ(x<sup>2</sup>) - Σ(x) * Σ(x)/n''. | ; Sxx[List of Numbers]: Calculates the statistic ''Σ(x<sup>2</sup>) - Σ(x) * Σ(x)/n''. | ||

; Sxx[List of Points]: Calculates the statistic ''Σ(x<sup>2</sup>) - Σ(x) * Σ(x)/n'' using the ''x''-coordinates of the given points. | ; Sxx[List of Points]: Calculates the statistic ''Σ(x<sup>2</sup>) - Σ(x) * Σ(x)/n'' using the ''x''-coordinates of the given points. |

## Revision as of 03:46, 6 November 2010

- Sxx[List of Numbers]
- Calculates the statistic
*Σ(x*.^{2}) - Σ(x) * Σ(x)/n - Sxx[List of Points]
- Calculates the statistic
*Σ(x*using the^{2}) - Σ(x) * Σ(x)/n*x*-coordinates of the given points.