Equations > Statistics > Moments >

**Variance or second moment about the Mean**

### Variance or second moment about the Mean

**Latex Code**:

**MathML Code**:

${\sigma}^{2}={\mu}_{2}=\sum {(x-{\mu}_{1})}^{2}P\left(x\right)$ |

**MathType 5.0**:

Equations > Statistics > Moments > Variance or second moment about the Mean## Variance or second moment about the MeanLatex Code:MathML Code:
MathType 5.0: |