Willoughby, Dawn. <br/><br/>
An essential guide to business statistics / 
Dawn Willoughby. 
 - Chichester, West Sussex, UK :  Wiley,  2015. 
 - x, 356 p. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781118715635 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial statistics.