nested analysis

  1. M

    nested fixed effects possible?

    Hi, I investigate a problem via a regression model. Firtsly, I have two different ways to measure my outcome, which I incorporate as a two-level factor variable X. However, each of these methods is again influenced by a factor variable with two levels, but these factor variables differ for...
  2. rogojel

    Nested and crossed

    hi, I have the folowing design: Two paper suppliers, slips of paper and measurement points on each slip. For each supplier we take, say, 3 slips of paper and on each slip we define 6 measurement points. Each slip is painted (same paint, same machine, same operator) and gloss is measured in...
  3. D

    Stream temperature over time: is a repeated measures ANOVA my best bet?

    I am trying to analyze temperature data across 5 sites taken over approximately 4 months and am having trouble working out the best test to use (I'm out-of-practise with stats!). The data: Five temperature data loggers were set out along a river. Three were spaced along tributary A, one...
  4. W

    Nested/Repeated Comparisons-What test should I use?

    Hi! I am having trouble to decide what statistical test to use on my data because I have one factor grouped within another. Here is my experimental design: I have two cell lines, one infected with a bacteria (I) and one uninfected (U). I have split each of theses cell lines into two groups...