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. ISBN: 0024241504 0024241504 Subjects--Topical Terms: Statistics. Dewey Class. No.: 519.5