Ott, Lyman. <br/><br/>
Understanding statistics / 
Lyman Ott, William Mendenhall. 
 - 6th ed. 
 - Belmont, Calif. :  Duxbury Press,  1995. 
 - xiv, various pagings. 
<br/><br/> "An Alexander Kugushev book." 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>053420922X 
<br/><br/><label>LCCN: </label>93047902  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.