Freedman, David Statistics / David Freedman, Robert Pisani and Roger Purves - 4th ed. - New York : W.W. Norton & Co., c2007. - xvi, 576 (various pages) : ill. ; 26 cm. Includes bibliographical references (p. [A-3]-A41) and index. ISBN: 9788130915876 Subjects--Topical Terms: Mathematical statistics Dewey Class. No.: 519.5 FRS