162 Study of the Resemblance between Man and Woman 
The number of races is not very high, but the persistently high value of the 
coefficients of correlation and the fact that the measurement of men and women 
of the same race was made by the same investigator make the results very valuable. 
TABLE I. 
Constants for Interracial Variation and Correlation hetv)een Man and Woman*. 
Source 
No. 
Character 
Standard 
Deviation 
Coefficient of 
Variation 
IMean 
Corre- 
Sexual 
Katie 
? 
? 
s 
? 
lation 
9 to c? 
7o 
Iwanowsky 
1? 
•>•> 
•>•) 
5? 
Crania . . . 
31 
33 
45 
22 
25 
22 
49 
Stature 
Head Length 
Cephalic Index 
Face Index t ... 
Nasal Index ... 
Relative Arm Length^ 
Cephalic Index 
3-59 
3- 61 
2-59 
1-81 
4- 43 
1-30 
4-53 
3-11 
3- 17 
2-54 
1-89 
4- 60 
1-50 
4-00 
2- 20 
1- 92 
3- 16 
2- 39 
6-51 
2-86 
5-92 
2- 04 
1- 76 
3- 10 
2- 43 
6-75 
3- 32 
5-18 
163-16 
187-09 
81-71 
77-91 
68-00 
45-41 
76-51 
152-42 
179-76 
81-93 
77-73 
68-08 
45-18 
77-16 
+ •842 
+ -844 
+ -875 
+ -726 
+ -836 
+ -731 
+ •929 
93^4 
96-0 
100-2 
99-7 
100-1 
99-4 
100-8 
Means 
2-73 
2-60 
3-12 
3-07 
+ -826 
TABLE I A. 
Character 
Mean 
Mean 
Standard Deviation 
Correlation 
No. 
Coefficient of 
Variation 
$ 
? 
9 
9 
Stature 
164-00+ -42 
152-28 + 
-.39 
4 
10 + 
•21 
3-76 + 
-19 
•836 + ^023 
49 
2-50 
2-47 
Head Length 
187-11 + -37 
178-36 + 
-33 
3 
76 + 
•26 
3 -.36 + 
-23 
■909 ± -009 
49 
2-01 
1-88 
Relative Arm Length 
45-82+ -29 
45 -41 + 
-27 
2 
00 + 
•20 
1 -85 + 
-19 
-832+ -033 
22 
4-36 
4-09 
Cephalic Index 
81-94+ -24 
82-37 + 
-24 
2 
53 + 
-12 
2-50 + 
-12 
•869+ -017 
43 
3-08 
3-03 
Facial Index 
77-35+ -29 
77-94 + 
•29 
2 
-04 + 
-29 
2-06 + 
-29 
•687+ -057 
23 
2-67 
2-61 
Nasal Index 
68-00+ -64 
68-01 ± -60 
4 
-96 + 
-36 
4-66 + 
-40 
•688+ -054 
27 
7-28 
6-84 
* In forming the correlation tables of this memoir as well as those of a second to be shortly published 
in Biometrika, 1 have sometimes used uot all the given data but have chosen from the means of the same 
nationalitj' only a few for groups which are geographically isolated. 
t The relation of Bizygomatic Breadth to the total Face Length (from the top of the forehead to the 
chin). 
X Eatio of the absolute arm length to stature. 
§ I owe this table to the kindness of my friend M. ^ekanowsky (Ziirich-Warshawa), who formed 
(using my material quite independently from me) the correlation tables and calculated the coefficients 
with their probable errors. The number of cases is different, because he had not seen my tables— (and 
I excluded the means deduced from a small number), but the constants calculated by him are not very 
different from mine. This table can be used as control table. The mean resemblance (interracial) 
between man and woman is close to -8. 
