Laboratory Animal and Comparative Medicine ›› 2003, Vol. 23 ›› Issue (2): 91-98.

   

Study on Sexual Dimorphism of Mandible of the Taihang Rhesus Macaque by Discriminant Function Analysis

  

  1. College of Life Science, Henan Normal University, Xinxiang,453002

Abstract: The adult Macaca mulatta from the Taihang Mountains had been measured about seventeen variables of the mandibles (male 9,femal 16). Employing SPSS for windows 10.0,ANO-VA test showed that only three variables are significant differences between sexes. Sexual discriminant functions were constructed by means of Enter independents together and Use stepwise method. The results showed: the discriminant rate of the former is 100%,and the latter is 88.0% . But the latter is simpler.