14 Proceedings of the Royal Society of Edinburgh. [Sess. 
Table III. — Variability in Length and Breadth of Australian Crania 
COMPARED WITH HOMOGENEOUS SERIES OF CRANIA. 
Series. 
Length Male. 
Length Female. 
Length Unsexed. 
Standard 
Deviation. 
Coefficient 
of Varia- 
tion. 
Standard 
Deviation. 
Coefficient 
of Varia- 
tion. 
Standard 
Deviation. 
Coefficient 
of Varia- 
tion. 
Australian 
| 7*42 ±-401 
4-04 ±-218 
4-73 ±-481 
2-69 ±*274 
7-67 ±-366 
4*22 ±-202 
* Naquada 
5-72 
3-09 
5*25 
2-96 
* Bavarian . 
6-09 
3-37 
6-20 
3-57 
* Aino 
5*94 
3-20 
5-45 
3-08 
* French . 
7-20 
3-97 
6-44 
3*65 
* English . 
6*45 
3-44 
6-54 
366 
t Tasmanian 
5 -86 ±'38 
3*18 ±-21 
5-72 ±-50 
3-27 ±’29 
7 -04 ±-36 
3*90+ -20 ! 
t Papuan . 
8*08 ± *28 
4-57 ±16 
1 Melanesian 
4*98 ” 
2-71 
3*87 
2-23 
6*53 
3-65 
Breadth Male. 
Breadth Female. 
Breadth Unsexed. 
Australian 
4-82 ± *260 
3*69 ±'200 
3-86 ±*392 
300 ±-305 
4-69 ± -224 
3-60 ±172 
* Naquada 
4-61 
3-42 
4-50 
3*42 
1 * Bavarian . 
5-85 
3-89 
4-89 
339 
j * Aino 
3-90 
2-76 
3-66 
2*68 
j * French . 
6-07 
4-21 
5-06 
3-67 
1 * English . 
4-98 
3-55 
5*06 
3-78 
j f Tasmanian 
4-77 ±‘31 
3-49 ±-23 
3-57 ±-31 
2-47 ±’22 
4-79 ±-25 
3-54+18 
t Papuan 
5-91 ±'20 
4-60 ±16 
% Melanesian 
4-28 * 
3 27 
3-59” 
2-82 ” 
4-37 
3*37 
* Taken from Fawcett and Lee’s work on Naquada crania, Biometrika, vol. i. p. 424. 
t Berry, Bobertson, and Cross. 
J Melanesians. Unpublished work of S. A. Smith. 
