Gravetter, Frederick J <br/><br/>
Essentials of statistics for the behavioral sciences / 
by Frederick J Gravetter & Larry B Wallnau 
 - New York :  West,  1991. 
 - xvi, 405p. :  color illustrations ; 
<br/><br/> "Instructor's edition. Eighth edition"--Cover. 
<br/><br/>Includes bibliographical references (pages 619-623) and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences<br/>Social sciences
<br/><br/><label>Dewey Class. No.: </label>519.53  / GRA/E