Table 5: Classification result of identifying gender using the equation obtained from elemental composition.

From: Elemental classification of the tusks of dugong (Dugong dugong) by HH-XRF analysis and comparison with other species

SexPredictionAccuracya
MaleFemale
Male68.831.368.9
Female31.468.6 
  1. aCross-validation is done only for those cases in the analysis. In cross-validation, each case is classified by the functions derived from all cases other than that case.