What is T.INV.2T function in Excel? T.INV.2T function is one of Statistical functions in Microsoft Excel that returns the two-tailed inverse of the Student’s t-distribution. Syntax of T.INV.2T function T.INV.2T(probability,deg_freedom) The T.INV.2T function syntax has the following arguments: Probability: The probability associated with the Student’s t-distribution. Deg_freedom: The number of degrees of freedom with which to characterize the […]