Freund, John E. <br/><br/>
Modern elementary statistics / 
 Modern elementary statistics  [electronic resource] 
John E. Freund, Benjamin M. Perles 
 - 12th ed. 
 - Upper Saddle River, NJ :  Pearson Prentice Hall,  c2007 
 - xiii, 561 p. :  ill. ;  24 cm. +  1 computer disc 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>013187439X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics