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File:Content/Statistics/variance/rec-variance1
CVS-ID:
Author:MathML 2 Recomendation
Description:variance(X)

passed (p) failed (f) not-tested (n) broken-test (b) some parts pass (s)

Sample Rendering:

$\sigma(X)^2$

Source Code:

```
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<variance/>
<ci> X </ci>
</apply>
[/itex]
```