Ott, Lyman. <br/><br/>
An introduction to statistical methods and data analysis / 
Lyman Ott. 
 - 2nd ed. 
 - Boston :  Duxbury Press,  1984. 
 - 775 p. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0871504731 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics.