Difference between revisions of "SampleVariance Command"
From GeoGebra Manual
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Revision as of 14:37, 8 October 2012
- SampleVariance[ <List of Numbers> ]
- Returns the sample variance of given list of numbers.
CAS Syntax
- SampleVariance[ <List of Numbers> ]
- Returns the sample variance of given list of numbers. If the list contains undefined variables, it yields a formula for the sample variance.
- Example:
SampleVariance[{x, y, z}]yields \frac{x² - x y - x z + y² - y z + z²}{3}.
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Following text is about a feature that is supported only in GeoGebra 4.2.
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