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