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.
Both possible tree diagrams and the 2 × 2 table are included in the net diagram. (A) Net diagram with highlighted tree A; (B) Net diagram with highlighted tree B; (C) Net diagram with highlighted frequency 2 × 2 table; (D) Net diagram with highlighted probability 2 × 2 table.
