## Kelly's Coefficient of Skewness for ungrouped data

Use this calculator to find the Kelly's coefficient of skewness for ungrouped (raw) data.

Kelly's Coeff. of Skewness Calculator | |
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Enter the X Values (Separated by comma,) | |

Results | |

Number of Obs. (n): | |

Ascending order of X values : | |

First Decile : ($D_1$) | |

Sample Median : ($D_5$) | |

Nineth Decile : ($D_9$) | |

Kelly's Coeff. of Skewness : | |

## Kelly's Coefficient of Skewness for ungrouped data

`$$ \begin{eqnarray*} Sk& = &\frac{D_9+D_1 -2*Median}{D_9-D_1} \end{eqnarray*} $$`