I am pleased to announce that the Volume 9, Number 1 issue of the
Journal of
Statistics Education (JSE) is now available on the World Wide Web.
JSE is an official journal of the American Statistical Association
(ASA), and
is available through the ASA Web site at:
http://www.amstat.org/publicatio
i think there are two issues here:
1. does the treatment work? (which is unspecified in this example ...)
2. are the two measures equivalent?
the answer to 1 is based on good experimentation
the answer to 2 is in some relationship investigation between the two measures
there is no good way in
dennis roberts writes:
> i think it is too early to be worrying if FA should be used ...
>
> i am not quite sure what you are trying to do here ... you have measure A
> that you do pre and post ... and measure B that you do only post ...
>
> why this difference?
Most researchers use pre & po
