Anderson, David R <br/><br/>
Introduction to statistics  concepts and applications 
David R. Anderson, Dannis J. Sweency, Thomas A Williams 
 - 3rd ed.   
 - Minneapolis  West publishing company  1994 
 - xxiii,903p  
<br/><br/> Includes bibliographical references and index  
<br/><br/><label>Dewey Class. No.: </label>519.5 AND