Webster Allen L. Applied statistics for business and economics : an essentials version / Allen L. Webster - 3 rd edition . - New Delhi : Mcgraw hill , 2010. - xx, 604 pages : illustrations ; 24 cm. Includes index. ISBN: 9780070703544 Subjects--Topical Terms: Commercial statistics.Economics--Statistical methods. Dewey Class. No.: 519.5 / WEB