T.INV.2T

Returns the inverse of the two-tailed Student's t-distribution[1].

Syntax:

T.INV.2T( probability:Number, degrees of freedom:PositiveInteger )

For the given probability in [0,1], returns the corresponding x-value which yields that two-tailed probability for the Student's t-distribution with given degrees of freedom.

Revisions:

This function was added in Fireworkz 2.00.

  1. Weisstein, Eric W. "Student's t-Distribution." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Students t-Distribution.html