Biometrika. Vol. VI, Part II. 
Plate XVIII. 
Dlagram X 
Distribution of Relative 
Local Differences 
Counties — Qirls 
DARK. HAIR 
Equation ^ — 35 
to curve ^ ^'^-w 
^ O U *. yv' 
> c2 g o 2 
i) 
II 
> 
1 
DiAGf 
Distributio 
Local 1 
Countii 
REE 
Equation 
to curve -J 


— -2 u « L 
o 1 X 1 > 
o -S _ = - 5^ 
< = < 
« w 1_ ^ 
S - ° ^ J2 
< 1 ^ " 
^ 5 5 S ^ 
li 
II 
DlAG 
Distributic 
Local 
Counti 
MEDIl 
Equation 
to curve -J 
Q 
u 
T 
- 
f 
r 
r 
