Freund, J.E <br/><br/>
Modern elementary statistics; 

 - 12 
 - New Jersey:  Pearson Prentice Hall,  2007. 
 - xiii, 561 p.;  ill.'  24 cm. 
<br/><br/> Includes Bibliographical reference and Index: 
<br/><br/><label>ISBN: </label>9780131874398 
<br/><br/><label>LC Class. No.: </label>DUCE 276.12.F738