Weisberg, Herbert F. <br/><br/>
Central tendency and variability / 
Herbert F.Weisberg 
 - New Delhi:  Sage,  1992. 
 - vi,: 89 p. 
<br/><br/><label>ISBN: </label>9780803940079 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RES<br/>exploratory data
<br/><br/><label>Dewey Class. No.: </label>300.727  / WEI-C