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For the distribution in the following table, the 90th percentile is X = 27.5.
Natural Selection
A process in biological evolution where organisms with traits best suited to their environment have higher survival and reproduction rates, influencing the genetic makeup of future generations.
Survival of the Fittest
A concept from evolutionary theory suggesting that those organisms best adapted to their environment are more likely to survive and reproduce.
Sociobiology
An interdisciplinary science that studies the biological bases of social behavior, across species, drawing from ethology, evolutionary theory, and genetics.
Evolutionary Psychology
A theoretical approach in the social and natural sciences that examines psychological structure from a modern evolutionary perspective.
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