Walpole, Ronald E. Introduction to statistics / / Ronald E. Walpole. - 3rd ed. - New York : ; London : : Macmillan : Collier Macmillan, , c1982. - xv, 521 p. : : ill. ; ; 24 cm. Includes index. Bibliography: p. 467-468. ISBN: 0029776503 Subjects--Topical Terms: Statistics.