NJ Tree (cont’ 2)
D
Node
2
r
D
-
8
Node
2
-
D to Node 2 =
[(D to Node 1 minus Node 1 to Node 2) + (D
to C minus C to Node 2)]/2
[(9 - 1) + (11-3)]/2 = 8
D to Node 2 = 8
7
8
9
A
B
C
D
UPGMA
A
B
C
D
NJ
33