Bluman, Allan G. <br/><br/>
Elementary statistics :  a step by step approach. / 
Allan G. Bl uman. 
 - 9th ed. 
 - New York :  McGraw-Hill Education,  2014. 
 - xxiii, 809 p. :  ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781259251665 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics.
<br/><br/><label>Dewey Class. No.: </label>519.5