Contact us
Discover the IHRDC Energy Glossary
beta
#
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Search or select a letter above to browse the glossary.
standard deviation rule
The approximation that most observations fall within two or three standard deviations of the mean.
