Smailes, Joanne. <br/><br/>
Essential business statistics / 
Joanne Smailes and Angela McGrane. 
 - Harlow :  Pearson Education,  2000. 
 - xxi, 258 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0273643339 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial statistics--Methodology.