Szafran, Robert F. , <br/><br/>
Answering questions with statistics / 
Robert Frank Szafran. 
 - xxv, 429 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>1412991323 9781412991322 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SPSS (Computer file).<br/>Social sciences--Statistical methods.
<br/><br/><label>LC Class. No.: </label>HA29   / .S92 2012