Wackerly, Dennis D. Mathematical statistics with applications/ Dennis D. Wackerly, William Mendenhall III, Richard L. Scheaffer.. - 6th ed. - Pacific Grove, Calif. : Duxbury Press, c2002. - 853 p. : il. ISBN: 0534377416 Subjects--Topical Terms: Estadística matemática LC Class. No.: QA 276 / .M47 2002