# Quartile3 Command

From GeoGebra Manual

- Quartile3( <List of Raw Data> )
- Determines the upper quartile of the list elements.
**Example:**`Quartile3({1, 2, 3, 4})`

yields*3.5*.

- Quartile3( <List of Numbers>, <List of Frequencies> )
- Determines the upper quartile of the list elements considering the frequencies.
**Example:**`Quartile3({1, 2, 3, 4}, {3, 2, 4, 2})`

yields*3*.

**Note:**GeoGebra uses the

**Moore & McCabe (2002)**method to calculate quartiles, see http://mathworld.wolfram.com/Quartile.html