TDIST

Definition: The TDIST function in Excel is used to calculate the two-tailed probability of the Student’s t-distribution.

Syntax: ==TDIST(x, degrees_freedom, tails).

Situation: This formula is appropriate in situations where you need to find the two-tailed probability of the Student’s t-distribution.

Example: If you have a value of 2, 10 degrees of freedom, and 2 tails, you would use the formula =TDIST(2, 10, 2). This would return a value that indicates the two-tailed probability of the t-distribution.