Weisberg, Herbert F. <br/><br/>
Central tendency and variability 
Herbert F. Weisberg 
 - Newbury Park  Sage Publications  1992 
 - VI, 89 p.  22 
 - A Sage University paper  Quantitative applications in the social sciences  83 .
<br/><br/>Inclúe referencias bibliográficas (p. 87-88) 
<br/><br/><label>ISBN: </label>0-8039-4007-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estatística