Coolidge , frederick  L. <br/><br/>
Statistics :  a gentle introduction / 
by Frederick Coolidge. 
 - 3rd ed. 
 - Los Angeles :  Sage ,  2013. 
 - xxiv, 458 p :  ill ;  24 cm. 
<br/><br/> Includes bibliographical references (449-450) and index. 
<br/><br/><label>ISBN: </label>9781412991711. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics.
<br/><br/><label>Dewey Class. No.: </label>519.5