Spiegel, Murray R. <br/><br/>
Schaum's outline of theory and problems of statistics / 
Murray R. Spiegel 
 - [Place of publication not identifed] :  [publisher not identified],  c2008 
<br/><br/><label>ISBN: </label>9780071485845 
<br/><br/><label>LC Class. No.: </label>QA 276.12 .S65 2008