ANTHROPOLOGIE
International Journal of Human Diversity and Evolution
 
Coverage: 1923-1941 (Vols. I-XIX) & 1962-2019 (Vols. 1-57)
ISSN 0323-1119 (Print)
ISSN 2570-9127 (Online)
News:
It is with deep regret and profound sadness that we inform all colleagues: Doc. MUDr. Vladimír Novotný, CSc, a long-time member of the editorial board of the Anthropologie, has died on 30th November 2019 at the age of 80 years.

World Archaeological Congres 9
 

 
 
 
 
 
 
 
SCImago Journal & Country Rank
 
 
Full text of article
'Ipiña S, Durand AI, 2001: Sexual Dimorphism, MI Index, Student's t and Snedecor's F. Anthropologie (Brno) 39, 2-3: 187-189'.
 
Abstract
An index of sexual dimorphism for populations distributed as mixture models of two normal components has been proposed by the authors. Our proposal is a function of the five parameters characterizing the mixture model, that is, two mathematical expectations, two variances and one mixing proportion. That our index depends on a proportion is not always perceived correctly, so in this article we show that sample sizes, or proportions as lineal functions of sample sizes, influence on such common sample statistics as Student's t or Snedecor's F and the decisions that are made through them.
 
Keywords
MI Index - Proportions - Sample Statistics
 
 
 
 

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