# $mean

#### Signature

`{{$mean array [format]}}`

#### Arguments

<table><thead><tr><th width="150">Name</th><th width="272.5333333333333">Description</th><th width="150">Type<select multiple><option value="b0403385da1b4af9a8a894cb7cfa1e88" label="String" color="blue"></option><option value="6a3ca9c830be4cd5a2bcf10d17c44f82" label="Number" color="blue"></option><option value="011b91dfe58a400894b04549ec4f9e02" label="Boolean" color="blue"></option><option value="3c1342f6b38a46e39064bd88015df50d" label="Any" color="blue"></option><option value="f33f9bdfa8874e71ac20e6f971d27573" label="Number Array" color="blue"></option></select></th><th data-type="checkbox">Required</th></tr></thead><tbody><tr><td>array</td><td>Array of numbers.</td><td><span data-option="f33f9bdfa8874e71ac20e6f971d27573">Number Array</span></td><td>true</td></tr><tr><td>format</td><td><a href="broken-reference">Format string</a> used to format the result</td><td><span data-option="b0403385da1b4af9a8a894cb7cfa1e88">String</span></td><td>false</td></tr></tbody></table>

#### **Returns**

Returns the average value.

**Example**

{% tabs %}
{% tab title="Template" %}

```javascript
{{$mean scores}}
```

{% endtab %}

{% tab title="Data" %}

```json
{
    "scores": [ 3, 22, 9, 15 ]
}
```

{% endtab %}

{% tab title="Result" %}
12.25
{% endtab %}
{% endtabs %}