Returns the two-tailed inverse of the Student's t-distribution.
| Name | Type | Description |
| arg1 | number | The probability associated with the two-tailed Student's t-distribution, a number between 0 and 1 inclusive. |
| arg2 | number | A positive integer indicating the number of degrees of freedom to characterize the distribution. |
builder.CreateFile("xlsx");
var oWorksheet = Api.GetActiveSheet();
var oFunction = Api.GetWorksheetFunction();
oWorksheet.GetRange("A1").SetValue(oFunction.T_INV_2T(0.5, 10));
builder.SaveFile("xlsx", "T_INV_2T.xlsx");
builder.CloseFile();