# FDensity Script and chart function

`FDensity()` returns the probability of the `F` distribution.

Syntax:

FDensity(value, degrees\_freedom1, degrees\_freedom2)

Return data type: number

Arguments

| Argument | Description |
| --- | --- |
| `value` | The value at which<br>you want to evaluate the distribution. The value<br>must not be negative. |
| `degrees_freedom1` | A positive integer stating the number of numerator degrees of freedom. |
| `degrees_freedom2` | A positive integer stating the number of denominator degrees of freedom. |