Clegg, Frances. <br/><br/>
Simple statistics :  a course book for the social sciences / 
Frances Clegg. 
 - Cambridge :  Cambridge University Press,  1990. 
 - viii, 200 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0521288029 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods.<br/>Statistics.