> For the complete documentation index, see [llms.txt](https://ai.nuhil.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai.nuhil.net/statistics/deciles.md).

# 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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