Rosenberg, Morris. 1968. The Logic of Survey Analysis. New York: Basic Books
An older book, but nice treatment of the elaboration model using tables.
Might be hard to find now however. I think it is in the process of being
updated by another author.
-Original Message-
From: John Hend
Don and Dennis,
Thanks for your comments, I have some points and futher questions on the
ussue below.
For both Dennis and Don: I think the option of aggregating the information
is a viable one. Yet, I cannot help but think there is some way to do this
taking into account the fact that there is
A colleague has a data set with a structure like the one below:
ID X1 X2 Y
1 1 0.700.40
2 1 0.800.40
3 1 0.650.40
4 2 1.200.25
5 2 1.100.25
6 3 0.900.30
7 4 0.500.50
8
Does anyone know of a resource that lists symbols often used in statistics
and probability. What I am looking for is something with the symbol, its
name, and some common uses. In particular, I would like web sources, but I
would be grateful for any suggestions.
Best,
Brett
=
These both sound to me as if multi-level models would be appropriate to
handle the type of data to which you are referring.
Look at this site for some basic info on multi-level models (MLM):
http://www.ioe.ac.uk/multilevel/
Interested in learning more... then dowload this classic text on ML
G*Power is a powere analysis package that is freely available. You can
download it at:
http://www.psychologie.uni-trier.de:8000/projects/gpower.html
You can calculate a sample size for a given effect size, alpha level, and
power value.
-Original Message-
From: Scheltema, Karen [mail
The more general concern about significance testing notwithstanding, I have
a question about the use of testing, or other inferential statistical
techniques, in experiments using human subjects, or any other research
method that does not use probability sampling...
Now, all of these tests that we
