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Suppose μ = 80 and σ = 20 for a population. In a sample where n = 100 is randomly taken, 95% of all possible sample means will fall above 76.71.
Shorter Body Form
A physical adaptation where the body shape is more compact, often as an evolutionary response to environmental factors.
Rounder Skull
A description of a cranium shape that is more globular or spherical, often assessed in studies of human evolution and variation.
Placental Mammal
Mammal in which maternal and embryonic bloodstreams exchange materials by means of a placenta.
Herbivores
Animals that primarily consume plant material such as leaves, stems, and roots, playing key roles in ecosystems by transferring energy from plants to other trophic levels.
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