in some cases ... chi square test statistics require using ONLY 1 tail ...
of the relevant chi square distribution ... but some cases require using a
two tailed approach ...
same can be said of F test statistics ...
can we say that about t test statistics? ( i am not talking the case where
the researcher makes a one tail test out of the situation that is usually a
2 tailed test ... but where the natural test statistic calls for only using
1 end of the t distribution)
=================================================================
Instructions for joining and leaving this list and remarks about
the problem of INAPPROPRIATE MESSAGES are available at
http://jse.stat.ncsu.edu/
=================================================================
