Does the variance of the Random-Effect influence the p-values?
We study the classical setup of a randomized complete block design with 2 treatments, 2 replications per block and 5 blocks. We vary the variance of the bloc...
We study the classical setup of a randomized complete block design with 2 treatments, 2 replications per block and 5 blocks. We vary the variance of the bloc...
Define a list of laws (i.e., distributions) with mean and sd.
Simulate a glm with exponential distribution such that
TLDR: Given a dataset as shown in the last plot, we consider the following analyses: For each subject extract the slope and perform a simple t-test on the...
TLDR: Even though Dunnet is proven to be optimal (in all vs comparison) for a reasonable group number (around 10) Holm seems to yield basically the same resu...
TLDR: more groups make the test more stable and slightly more powerful (for low sample sizes). However, be aware that this assumes homoscedasticity (i.e., eq...