nag_stat_inv_cdf_normal_vector (g01tac) Example Program Results tail p xmu xstd x ivalid --------------------------------------------------------------------- Nag_LowerTail 0.975 0.00 1.00 1.960 0 Nag_UpperTail 0.025 0.00 1.00 1.960 0 Nag_TwoTailConfid 0.950 0.00 1.00 1.960 0 Nag_TwoTailSignif 0.050 0.00 1.00 1.960 0