Premium
Multivariate analysis of anthropometric data and classifications of British Columbian natives
Author(s) -
Hall Roberta L.,
Macnair Peter L.
Publication year - 1972
Publication title -
american journal of physical anthropology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.146
H-Index - 119
eISSN - 1096-8644
pISSN - 0002-9483
DOI - 10.1002/ajpa.1330370309
Subject(s) - mahalanobis distance , multivariate statistics , multivariate analysis of variance , multivariate analysis , statistics , anthropometry , data matrix , mathematics , geography , demography , biology , sociology , archaeology , clade , gene , phylogenetic tree , biochemistry
Anthropometric data collected in native populations of British Columbia in the late 19th century by Franz Boas were analyzed by two multivariate techniques. Multivariate analysis of variance was used to test physical classificatory units devised by Boas and an ad hoc classification based on local cultural units. Both were found to have some empirical validity. Mahalanobis' D (Mahalanobis, '30) was computed between pairs of local groups, for both sexes. From these a matrix of differences was prepared and diagrams drawn to illustrate phenetic relationships among samples. By this means one cluster of groups, Interior B.C. peoples, could be distinguished and other local samples appeared distinctly different from each other. It was concluded that in the absence of genealogical data by which to identify local populations, local cultural units are preferable to more inclusive units for making empirical comparisons and classifications.