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.
Relationship between actual knowledge score and perceived knowledge rating
A scatterplot of actual knowledge score and perceived knowledge rating shows moderate correlation between the two (Pearson’s correlation coefficient=0.19 and Spearman correlation coefficient=0.18).
