x,deg_freedom,tails!This function is available for compatibility with (!idspnExcel_2007) and earlier.Returns the Student's ...

!x,deg_freedom,tails!!This function is available for compatibility with (!idspnExcel_2007) and earlier.Returns the Student's t-distribution!is the numeric value at which to evaluate the distribution!is an integer indicating the number of degrees of freedom that characterize the distribution!specifies the number of distribution tails to return: one-tailed distribution = 1; two-tailed distribution = 2!