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.
The correlation coefficient between 2 groups of tumors, behind rrib3 (tumor_a and tumor_b) with 2 corresponding point on rrib3 (rib_a and rib_b). Four possible ways to make a correlation between tumors and points have been showed in these curves.
