Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Observed type I error rates of GLMM Wald F test with Containment approximation of denominator degrees of freedom. The type I error rates are calculated from 5000 independent simulation replicates. The solid grey lines indicate the nominal level and the dashed grey lines indicate the upper and lower bounds of the 95% confident interval.
