Newbold, Paul. Statistics for business & economics / Statistics for business and economics Paul Newbold. - 4th ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1994. - xii, 867 p. : col. ill. ; 27 cm. Includes bibliographical references and index. ISBN: 0131815954 LCCN: 94033610 Subjects--Topical Terms: Commercial statistics--Statistical methods LC Class. No.: HF1017 Dewey Class. No.: 519.5