melekcandan -
Some of the ideas in this paper may be useful:
http://www.usfca.edu/~middleton/demand.pdf
- Mike
http://www.mikemiddleton.com
"melekcandan" wrote in message
...
i need to do a normality test for a data. i searched for normality test,
but
i couldn't find yet. is there a normality test (normal probability
plots-checking the normality assumption)?