Freund, John E. <br/><br/>
Modern elementary statistics / 
John E. Freund. 
 - 10th [Philippine] ed. 
 - Singapore :  Pearson Education Asia,  c2003. 
 - xiii, 621 p. : ill. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics.