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.
Bias and mean squared error (MSE) of data sets generated from the Dirichlet‐multinomial mixed model with subject‐specific random effect. λ: a vector of parameters in loglinear model. σ u: the standard deviation of the between individual variation. θ the overdispersion
