Inter Quartile Range for ungrouped data
Use this calculator to find the Inter Quartile Range (IQR) for ungrouped (raw) data.
| Inter Quartile Range Calculator | |
|---|---|
| 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 :$Q_3$ | |
| Inter-Quartile Range :$IQR$ | |
Inter Quartile Range for ungrouped data
Formula
$IQR =Q_3-Q1$
where
- $Q_1$ is the first quartile
- $Q_3$ is the third quartile
