Figure 5.
Mean Gini index for various cut-points. The shaded area is the standard deviation. Vertical lines indicate the various thresholds, with the solid line being the optimal cut-point.
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.