Figure 6.
The tradeoff between information bias and variance in estimating the probability ratio for two effects: E0 → D1; E0 → D2.
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.