Figure 5.
Comparison between “poor performance” and “good performance” videos regarding the distribution of ratings. The boxplots display median, 1st and 3rd quartiles, minimum and maximum values.
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.