NORMAL
0.8>
DISTRIBUTION
LOGNORMAL
|
DISTRIBUTION
a
/
0.2-
4.2
ffKe
4
68
MODE
MEAN
MEDIAN
NORMAL
LOGNORMAL
MODE:
U
exp (u- o7)
MEDIAN:
Ul
exp (x)
MEAN:
Ll
exp (ut+ 2 02)
FIGURE 5.
Frequency Curves of Normal and Lognormal Distributions for u = 0
and of
= 0.5.
253