Freund, John E. <br/><br/>
Modern elementary statistics / 
John E. Freund, Benjamin  M. Perle s. 
 - 12th ed. 
 - Upper Saddle River, N.J. :  Pearson Prentice Hall,  c2007. 
 - xiii, 561 p. :  ill. ;  24 cm. +   1 CD-ROM (4 3/4 in.) 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>013187439X 0131874403 (CD-ROM) 
<br/><br/><label>LCCN: </label>2005-054616 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.
<br/><br/><label>Dewey Class. No.: </label>519.5