Freund, John E.    <br/><br/>
Modern elementary statistics /  
John E. Freund and Gary A. Simon    
 - 9th.ed.    
 - New Jersey  Prentice Hall,   1997.    
 - iv,600p.:   ill.;   25cm.    
<br/><br/><label>ISBN: </label>0138598444    
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics