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# StDevP

Returns the population standard deviation of values in the specified column

**Category:** `aggregate`

**Syntax:**

```
StDevP([column])
```

**Returns:** `Float`

**Context Filtering:** ✗ No

## Parameters

| Name     | Type     | Required | Description                                                   |
| -------- | -------- | -------- | ------------------------------------------------------------- |
| `column` | `column` | ✓ Yes    | The numeric column to calculate population standard deviation |

**Allowed Column Types for `column`:** INT, FLOAT, DECIMAL

## Validation

* Minimum parameters: 1
* Maximum parameters: 1

## Examples

```
StDevP([Revenue])
```

Returns the population standard deviation of revenue