# T.DIST.RT function

Returns the right tailed Student distribution for a value x. Along with `T.DIST.2T,` this function replaces `TDIST` and is equivalent to calling `TDIST` with the tails argument set to 1.

## Parts of a T.DIST.RT function

`T.DIST.2T(x, degrees_freedom)`

 Part Description `x` Required. The x value to evaluate the distribution at. `degrees_freedom` Required. The degrees of freedom.

## Sample formulas

```Example 1: A1 has T.DIST.RT(1.96, 60) Example 2: A1 has T.DIST.RT(-1.98, 2)```

## Notes

• If deg_freedom is less than 1, returns an #NUM error.
• This formula along with `T.DIST.2T` replace the `TDIST` formula. `T.DIST.RT` is equivalent to calling the `TDIST` formula with tails = 1.

## Examples

Result for A1=`T.DIST.RT(1.96, 60)`

 A B 1 0.027322464868265 2

Result for A1=`T.DIST.RT(-1.98, 2)`

 A B 1 0.9068737480782105 2

## Related functions

• T.DIST: The T.DIST function returns the right tailed Student distribution for a value x.
• T.DIST.2T: The T.DIST.2T function returns the two tailed Student distribution for a value x.
• TDIST: Calculates the probability for Student's t-distribution with a given input (x).