Bluman, Allan G. Elementary Statistics : a step-by-step approach/ Allan G. Bluman - Sixth edition. - New York : McGraw-Hill, c2013. - xxxii, 674 pages (various pagings) : illustrations ; 26 cm. Includes bibliographical references ISBN: 9781259010699 Subjects--Topical Terms: 1. Statistics--Textbooks.2. Mathematical statistics--Textbooks. Dewey Class. No.: Circ. 519.5 B658c 2013