54 
where 
where 
PEOFESSOE K. PEAESON ON THE INFLUENCE OF NATUEAL 
▼ J. '/ -I o" 
+ (1 — Pu) «■? 
V 
v/i — + K-\ + ^ 3 “ T (1 Pu ) 
Sav/l — ’’12^ _+ (1 — Pi^)_^\ 
\/1 — "i" ^ 1 " ^ 3 ^ H~ (1 — Pvi') 
Hi _ /. 1 1 — + /CjS — Pio'Oa/Ci/Cj ^ ^ r/c^ — pi^jc^ 
'I cr I 7 0-07 
Flo Fji Pl2^1^2 I ^*'-2 1 O 3 "* T Pl2^ 12^1^2 
+ 
Co 
7 CTo 7 
-1 ‘7 I 7] ^1/1 O."* ^-y __ __ 
y — 1 — ^’iN I “r ■'r ( ' — Pi^ } 
(cxiv.), 
(cxv.), 
(cxvi.), 
(cxvii.), 
(14.) Illustration .—The following results are taken from the paper by Miss Alice 
Lee and myself already cited :— 
Fl’Cilull J . 
= 45 ”228 centiiir 
0-1 = 2-372 
— 33-010 
Femur 
Humerus 
Correlation of'j 
Femur and t 
Humerus j 
cr.i = 1-538 
= -8421 
Aino J. 
40-770 centims. = rui + H. 
1-808 
29-502 
1-343 
55 
- 
= + H^. 
_ 
-8584 = Uo. 
As indicated by the symbols above, let us select from the French a pojDulation 
haviiip- the same femur and humerus relations as the Aino. 
O 
We have at once : 
Whence we hnd ; 
- 4-458, 
H, = - 
3 - 5 O 8 , 
\i = 
-80017, Xo = 
jj? = -9047. 
-87321, 
-9027, 
' -^'i — 
3-4870, 
5o = 2-8736, 
/y = - 17-8464, T. = - 15-8547, 
— 208,425 ^ > 
where n are the number of Ainos which can be obtained from N Frenchmen. 
We have accordingly the following form for the surface of fitness to survive : 
