<human>:  How to calculate quartiles in Excel?
<bot>: Calculate Quartiles in Excel
1. Open your project in Excel.
2. Select an empty cell where you want to display your quartile information.
3. Enter "=QUARTILE.INC(" or "=QUARTILE.EXC(".
4. Select the cells containing your data.
5. Enter ",1)" to finish the formula.
6. Press Enter (Windows) or Return (Mac).