Gravetter, Frederick J. <br/><br/>
Statistics for the behavioral sciences :  a first course for students of psychology of education / 
Frederick J. Gravetter, Larry B. Wallnau. 
 - 3rd ed. 
 - St. Paul, Minn. :  West Pub.,  c1992. 
 - xiv, 632p. : ill. ; 26 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0314908765 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Statistical methods.<br/>Educational statistics
<br/><br/><label>LC Class. No.: </label>BF39  / G78 1992