Freund, John E. <br/><br/>
Statistics :  a first course / 
John E. Freund, Gary A. Simon 
 - 6th ed 
 - Upper Saddle River, NJ:  Prentice Hall,  1995 
 - x, 573 p.:  ill.;  24 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliographical references (p. 525 - 527) 
<br/><br/><label>ISBN: </label>0130830240 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics