Sxx Command
From GeoGebra Manual
- Sxx[List of Numbers]
- Calculates the statistic Σ(x2) - Σ(x) * Σ(x)/n.
- Sxx[List of Points]
- Calculates the statistic Σ(x2) - Σ(x) * Σ(x)/n using the x-coordinates of the given points.
This article is about GeoGebra command.