On Mar 22, 2012, at 5:06 PM, Stuart Luppescu wrote:
Hello, This one is very perplexing. I have teacher observation data,
with factors teacher ID, observer ID, component, grade and subject.
When
I do this,
aov(data=ratings.prin.22, rating ~ obsid.f + tid.f + subject.f +
grade.f + comp.f)
Hi,
It seems that you have an unbalanced anova case which can be
complicated in interpretation. This question has been addressed in the
list you can search of previous mails. Basically, for unbalanced data
(or unorthorgonal), estimates of SS of a factor depends on other
factors. Type I SS (which i
Hello, This one is very perplexing. I have teacher observation data,
with factors teacher ID, observer ID, component, grade and subject. When
I do this,
aov(data=ratings.prin.22, rating ~ obsid.f + tid.f + subject.f + grade.f +
comp.f)
I get this:
Terms:
obsid.f tid.f gr
3 matches
Mail list logo
