William Frederick <br/><br/>
Reasoning with statistics   Simplified examples in    

 -  1958 
 - ix, 182p  cm. 
<br/><br/> Glosssary of symbols inside backcover 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>B280b, K8