hi. I have to compare the mean and the median of a
variable for two groups of firms (acquired and
acquirer) but this variable is not normally
distributed (so that I cannot use ttest).
I know the command ksmirnov and median to compare the
distribution and the median but they just tell me that
they are not equal. When I look at the main statistics
(using "summarize, detail" for the two groups), I have
that the mean is grater in one group but the median is
lower. Any suggestion?
Thanks
Carmine
______________________________________________________________________
Yahoo! Mail: 6MB di spazio gratuito, 30MB per i tuoi allegati, l'antivirus, il filtro Anti-spam
http://it.yahoo.com/mail_it/foot/?http://it.mail.yahoo.com/
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/