# FINV

## Content

This function returns the inverse of the F probability distribution.

## Syntax

`FINV(p, degnum, degden)`

## Arguments

This function has these arguments:

| Argument | Description |
| -------- | ----------- |
| *p* | [Required] Probability associated with the F cumulative distribution |
| *degnum* | [Required] Number of degrees of freedom for the numerator; if not an integer, the number is truncated |
| *degden* | [Required] Number of degrees of freedom for the denominator; if not an integer, the number is truncated |

If either *degnum* or *degden* is not an integer, it is truncated.

## Remarks

This function calculates the inverse of the F probability distribution, so `if p = FDIST(x,...), then FINV(p,...) = x`.

## Examples

`FINV(A1,2,2)`
`FINV(R1C1,2,1)`
`FINV(0.021,5,3)` gives the result 16.83979