nag_prob_normal_vector (g01sac) Example Program Data 4 :: ltail Nag_LowerTail Nag_UpperTail Nag_TwoTailConfid Nag_TwoTailSignif :: tail 1 :: lx 1.96 :: x 1 :: lxmu 0.0 :: xmu 1 :: lxstd 1.0 :: xstd