Tagged Questions

1
vote
1answer
32 views

Looking for simple examples of how to calculate type III and type IV SS

I have data collected on five species of fish at half a dozen locations in a lake over four years. The categories are not (at all) fully crossed, and I have a lot of empty cells due to logistical ...
0
votes
1answer
89 views

Correlated errors between variables [between / within subjects, within variables, everything]!

I am trying to figure out good model to analyze social dynamics using a model. I have commenting data from a website. Such as 500 articles, 10000 users, and their 75000 comments. Every user does not ...
3
votes
2answers
170 views

Specification of a random slopes model with two grouping factors

Suppose people take a 10-item exam. For each item, $k = 1,2,…,10$, exactly one rater assigns a score to exactly one person, with the constraint that no person sees the same rater twice. There are $i = ...