Newbold,Paul. <br/><br/>
Stastistics for business and economics. 

 - 4th  ed. 
 - new jersey :  Prentice hall,  1995. 
 - 867  p. :  ill ;    cm. 
<br/><br/>index. 
<br/><br/><label>ISBN: </label>9780131815957 :  $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>business statistics.