Business statistics : a decision-making approach / David F. Groebner ... [et al.]. - 6th ed.. - Upper Saddle River, NJ : Pearson, c2005. - 808 p. : ill. (some col.) ; 28 cm. Includes index. ISBN: 9780131209770 Subjects--Topical Terms: Commercial statistics.Statistical decision. Dewey Class. No.: 519.5 B U S