## Quartiles for ungrouped data

Use this calculator to find the Quartiles for ungrouped (raw) data.

Quartiles Calculator for ungrouped data | |
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Enter the X Values (Separated by comma,) | |

Results | |

Number of Obs. (n): | |

Ascending order of X values : | |

First Quartile :($Q_1$) | |

Second Quartile :($Q_2$) | |

Third Quartile :($Q_3$) | |

## Quartiles for ungrouped data

The $i^{th}$ quartile for ungrouped data is given by

`$ Q_i =$`

Value of `$\bigg(\dfrac{i(N+1)}{4}\bigg)^{th}$`

observation, $i=1,2,3$

where $N$ is the total number of observations.