Statistics for managers :  using Microsoft Excel / 
David M. Levine... [et al.] 
 - 4 
 - New Jersey :  Prentice Hall,  2005       
 - xxiii, 886 p. 
<br/><br/><label>ISBN: </label>0131440543 
<br/><br/><label>LC Class. No.: </label>HD 30.215 S797 2005