# Deciles

{% hint style="success" %}
Deciles are similar to Percentiles, as they split the data into 10% groups.
{% endhint %}

**The 1st decile** is the 10th percentile (the value that divides the data so that 10% is below it).

**The 2nd decile** is the 20th percentile (the value that divides the data so that 20% is below it). Etc!


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