Difference between revisions of "Sxy Command"

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{{command|statistics}}
 
; Sxy[List of Numbers, List of Numbers]: Calculates the statistic ''Σ(xy) - Σ(x) * Σ(y)/n''.
 
; Sxy[List of Numbers, List of Numbers]: Calculates the statistic ''Σ(xy) - Σ(x) * Σ(y)/n''.
 
; Sxy[List of Points]: Calculates the statistic ''Σ(xy) - Σ(x) * Σ(y)/n'' using the ''x''- and ''y''-coordinates of the given points.
 
; Sxy[List of Points]: Calculates the statistic ''Σ(xy) - Σ(x) * Σ(y)/n'' using the ''x''- and ''y''-coordinates of the given points.

Revision as of 03:58, 6 November 2010


Sxy[List of Numbers, List of Numbers]
Calculates the statistic Σ(xy) - Σ(x) * Σ(y)/n.
Sxy[List of Points]
Calculates the statistic Σ(xy) - Σ(x) * Σ(y)/n using the x- and y-coordinates of the given points.
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