Elementary statistics / 
Janet T. Spence ... [et al.]. 
 - Rev. 5th ed. 
 - Englewood Cliffs, N. J. :  Prentice Hall,  c1992. 
 - viii, 391p. : col. ill. ; 23 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0132532611 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Statistical methods.<br/>Psychometrics
<br/><br/><label>LC Class. No.: </label>BF39  / E12 1992