Bartz, Albert E. <br/><br/>
Basic statistical concepts / 
Albert E. Bartz 
 - 4th ed. 
 - Columbus, OH. :  Merrill,  1999 
 - xxiii, 456 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0137371802 /b RM292.13 
<br/><br/><label>LCCN: </label>98-011398 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics