How many subjects?: statistical power analysis in research
Auteur :
Kraemer, Helena Chmura / Blasey, Christine M.
Éditeur :
SAGE Publications Inc
ISBN :
9781483319544
Date de publication :
7 avr. 2015
Dimensions :
22,8 x 15,2 cm
Poids :
250 g
Langue :
Anglais
Pays d'origine :
USA
Addressing a common question posed by researchers, this book introduces readers to power analysis and sample size determination and clearly illustrates why sample sizes need to be sufficiently large to give good power properties and low error rates.Â