T.DIST.RT()

Syntax. T.DIST.RT(x,degrees_freedom)

Definition. This function returns the Student’s t-distribution of the right tail. The t-distribution is used to test hypotheses for small sample data sets. Use this function instead of a table of critical values for the t-distribution.

Arguments

• x (required). The numeric value at which to evaluate the distribution

• degrees_freedom (required). An integer indicating the number of degrees of freedom

Note

If one of the arguments isn’t a numeric expression, the T.DIST.RT() function returns the #VALUE! error.

If degrees_freedom < 1, the function returns the #NUM! error.

If x < 0, the function returns the #NUM! error.

Background. You will find more information about t-distributed random variables in the description of T.TEST().

Example. You will find more information about the use of this function in the description of T.DIST.2T().

See Also

T.INV(), T.INV.2T, T.TEST()

Sample Files

Use the T.DIST.RT worksheet in the Probability.xls or Probability.xlsx sample file. The sample files are found in the Chapter12 folder. For more information about the sample files, see the section titled Using the Sample Files.