Examlex
The coefficient of variation measures variability in a data set relative to the size of the arithmetic mean.
Kinship Studies
The scientific study of social relationships and structures based on blood relations, marriage, or adoption within human societies.
Monozygotic Twins
Twins that result from the division of a single fertilized egg, sharing all of their genetic material and typically having nearly identical appearances.
Dizygotic Twins
Also known as fraternal twins, they are two offspring that develop from separate eggs and are fertilized by separate sperm, making them genetically unique from each other.
Common Family Environment
The shared atmosphere, practices, and dynamics within a family that all members experience, influencing their development and behaviors.
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