Brase, Charles Henry. <br/><br/>
Understanding basic statistics / 
Charles Henry Brase, Corrinne Pellillo Brase. 
 - 5th ed. 
 - Belmont, CA :  Brooks/Cole, Cengage Learning,  c2010. 
 - xxvi, 513 p. :  ill. ;  27 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9780547132495 (pbk.) 
<br/><br/><label>Dewey Class. No.: </label>519.2  / B823