%0 Journal Article %A Tan, Peter %T On Sprott's Example of an Ancillary Statistic %J Canadian mathematical bulletin %D 1970 %P 205-207 %V 13 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-041-4/ %R 10.4153/CMB-1970-041-4 %F 10_4153_CMB_1970_041_4