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How to calculate quartiles in Excel?
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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).