| SpreadJS Documentation > Formula Reference > Formula Functions > T.INV.2T |
This function returns the t-value of the student's t-distribution as a function of the probability and the degrees of freedom.
T.INV.2T(prog,deg)
This function has these arguments:
| Argument | Description |
|---|---|
| prog | Probability of the two-tailed student’s t-distribution |
| deg | Number of degrees of freedom to characterize the distribution; if not an integer, the number is truncated |
The #VALUE! error value is returned if any argument is nonnumeric.
Accepts numeric data for all arguments. Returns numeric data.
T.INV.2T(A4,2)
T.INV.2T(0.68,4) gives the result 0.44400612800394834