Kraemer, Helena Chmura <br/><br/>
How many subjects?  :  statistical power analysis in research / 
Helena Chmura Kraemer,  Christine Blasey 
 - 2nd ed. 
 - Los Angeles :  SAGE,  2016 
 - xiii, 140 p. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781483319544 (pbk.)  $28.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Statistical methods<br/>Statistical power analysis
<br/><br/><label>Dewey Class. No.: </label>001.422