Difference between revisions of "Sxx Command"

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<noinclude>{{Manual Page}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude>
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<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|statistics}}
{{command|statistics}}
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;Sxx( &lt;List of Numbers> )
; Sxx[List of Numbers]: Calculates the statistic ''Σ(x<sup>2</sup>) - Σ(x) * Σ(x)/n''.
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:Calculates the statistic <math>\sum x^2 - \frac{(\sum x)^2}{n}</math>.
; 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.
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;Sxx( &lt;List of Points> )
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:Calculates the statistic <math>\sum x^2 - \frac{(\sum x)^2}{n}</math> using the ''x''-coordinates of the given points.

Latest revision as of 16:15, 7 October 2017


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.
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