# TDIST

## Content

This function returns the probability for the t-distribution.

## Syntax

`TDIST( x, deg, tails )`

## Arguments

This function has these arguments:

| Argument | Description |
| -------- | ----------- |
| *x* | Probability of the two-tailed student’s t-distribution |
| *deg* | Number of degrees of freedom to characterize the distribution; if not an integer, the number is truncated |
| *tails* | Number of tails to return; if not an integer, the number is truncated; for 1, returns one‑tailed distribution; for 2, returns two‑tailed distribution |

## Data Types

Accepts numeric data for all arguments. Returns numeric data.

## Examples

`TDIST(A1,B45,2)`

`TDIST(0.245,2,1)` gives the result 0.414651