Sxx Command
- Sxx( <List of Numbers> )
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Calculates the statistic \(\sum x^2 - \frac{(\sum x)^2}{n}\).
- Sxx( <List of Points> )
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Calculates the statistic \(\sum x^2 - \frac{(\sum x)^2}{n}\) using the x-coordinates of the given points.
Calculates the statistic \(\sum x^2 - \frac{(\sum x)^2}{n}\).
Calculates the statistic \(\sum x^2 - \frac{(\sum x)^2}{n}\) using the x-coordinates of the given points.