Bluman, Allan G.  <br/><br/>
Elementary statistics: a step by step approach / 

 - BOSTON  MC GRAW HII  2007 
 - 802p. 
<br/><br/><label>ISBN: </label>9780073305431 
<br/><br/><label>LC Class. No.: </label>SLB QA 276.12  /  .B58 2007