Walpole, Ronald E. <br/><br/>
Introduction to statistics / 
Ronald E. Walpole. 
 - 3rd ed. - 
 - Singapore:  Pearson,  c2002. 
 - xviii, 521 p. :  ill. ;  22 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>981-4009-51-2 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.