Vaughan, Eva D. <br/><br/>
Statistics :  tools for understanding data in the behavioral sciences / 
Eva D. Vaughan. 
 - Upper Saddle River, N. J. :  Prentice Hall,  1998. 
 - xxiv, 581 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0024227331  RM268.67 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods