Brase, Charles Henry Understandable statistics : concept and methods / Charles Henry Brase, Corrinne Pellillo Brase - 9th ed./ International ed. - Boston, MA : Brooks/Cole Cangage Learning, c2009 - xxviii, 702, 72, 6 p. : ill. ; 28 cm. Includes index ISBN: 1439050015 9781439050019 Subjects--Topical Terms: Statistics--Study and teaching