Returns the right-tailed Student's t-distribution.

The t-distribution is used in the hypothesis testing of small sample data sets. Use this function in place of a table of critical values for the t-distribution.

Sample Usage



The T.DIST.RT function syntax has the following arguments:

  • X     Required. The numeric value at which to evaluate the distribution.

  • Deg_freedom     Required. An integer indicating the number of degrees of freedom.


  • If any argument is nonnumeric, T.DIST.RT returns the #VALUE! error value.

  • If deg_freedom < 1, T.DIST.RT returns the #NUM! error value.

In order to use the T.DIST.RT formula, start with your edited Excellentable:

Then type in the T.DIST.RT formula in the area you would like to display the outcome:

By adding the values you would like to calculate the T.DIST.RT formula for, Excellentable will generate the outcome:


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