Koenker, Robert H. <br/><br/>
Simplified statistics for students in education and psychology  : for students in education and psychology 
Robert H. Koenker 
 - New Jersey:  Littlefield Adams,  1971. 
 -  xi, 171p. 
<br/><br/> Includes index 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics<br/>Education-Statistices
<br/><br/><label>Dewey Class. No.: </label>519.5  / KOS