Pardo Llorente, María del CarmenPardo Llorente, Julio Ángel2023-06-202023-06-201996-110020-025510.1016/S0020-0255(96)00138-7https://hdl.handle.net/20.500.14352/57861This research was supported in part by DGICYT Grant PB93-0022 and PB94-0308. Their financial support is acknowledged.We carry out a study of the family of Q(Ps) statistics introduced by Lorenzen [1] for testing goodness-of-fit. The exact powers based on exact critical regions are calculated for each statistic against different alternatives.engjournal articlehttp://www.sciencedirect.com/science/article/pii/S0020025596001387http://www.sciencedirect.com/restricted access519.22Testing goodness-of-fitCritical regionsEstadística matemática (Matemáticas)1209 Estadística