Ott, Lyman R <br/><br/>
An introduction to statistical methods & data analysis 
R Lyman Ott 
 - 7 
 - Australia,  Cengage Learning,  2016. 
 - xv, 1174p. 
<br/><br/><label>ISBN: </label>9781305269477 
<br/><br/><label>Dewey Class. No.: </label>519.5 OTT/S; 3