Caldwell, Sally, <br/><br/>
Statistics Unplugged : 

 -  Cengage Learning,  2009. 
 - 248 pages 
<br/><br/><label>ISBN: </label>9780495602187 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology.
<br/><br/><label>Dewey Class. No.: </label>519.5  / CAL