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.
Random effects plot trimmed and filled. The open circles are the data points, and the one filled circle is the result of the trim and fill analysis. The clear rhombus is the point estimate, and the filled rhombus is the trim and filled point estimate.
