Metric and Non-metric Traits

Metric traits are measurable characteristics that can be quantified exactly, like height or weight, often recorded with numbers. Non-metric traits, on the other hand, are categorical features that are classified into distinct groups without precise measurement, such as blood type or eye color. While metric traits provide detailed numerical data, non-metric traits offer qualitative information. Both are used in various fields, including anthropology and forensic science, to analyze differences and identify individuals or populations.