Bob Hayden wrote:
>
> - Forwarded message from Kristen Lanum -
>
> Hello! We are trying to render the symbols for Xbar and square root in
> a statistics manual, which will primarily be used by staff using
> Internet Explorer 5. Is there any way to render these symbols for the
> web other
gree. Now I am interested in my second question. That is, if I do
want to test that a null hypothesis H0: beta1=0 or beta2=0,
which, in my understanding, is different from H0: beta1=0 and beta2=0,
I suppose the test for the former should be different from the
test for the latter. Is this correct
Suppose that I have a factor with three levels A, B, and C. If it
is used in a GLM model as a covariate, I will have two parameter
beta1 and beta2 (assuming they are for level B and C). To test a
statement "Any of the last two levels (either level B or level C)
has a different effect on the respon
