Ott, R. Lymana. <br/><br/>
An introduction to Statistique Methods and Data Analysis 

 - 6th ed. 
 - canada  Cengage Learning  2010 
 - xv,1973p.  Hard cover  25cm 
<br/><br/><label>ISBN: </label>9780495017585 
<br/><br/><label>Dewey Class. No.: </label>519.5