Freund, John E. Modern elementary statistics / John E. Freund, Gary A. Simon. - Rev. 9th ed. - Upper Saddle River, N. J. : Prentice Hall, c1997. - xii, 612 pages+ : illustrations ; 24 cm Includes bibliographical references and index. ISBN: 0138582912 hard bound Subjects--Topical Terms: Statistics LC Class. No.: QA276.12 / F89 1997