Mann, Prem S. Introductory statistics / Prem S. Mann with the help of Christopher Jay Lacke. - 7th ed., international student version. - Hoboken, NJ : John Wiley and Sons Ltd, 2011. - xiv, 625, 65 p. : ill. (some col.) ; 29 cm. ISBN: 9780470505830 (pbk.) Subjects--Topical Terms: Statistics.