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Variance

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Variance[list]
gives the statistical variance of the elements in list.
Variance[dist]
gives the variance of the symbolic distribution dist.
  • Variance[list] gives the unbiased estimate of variance.
  • Variance handles both numerical and symbolic data.
  • Variance[{{x1, y1, ...}, {x2, y2, ...}, ...}] gives {Variance[{x1, x2, ...}], Variance[{y1, y2, ...}]}.
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