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stratum

გამოთქმა: /ˈstrɑːtəm, ˈstreɪtəm/

არსებითი სახელი

Universal
  • 1a layer or a series of layers of rock in the ground:a stratum of flint
  • a thin layer within any structure:thin strata of air
  • 2a level or class to which people are assigned according to their social status, education, or income:members of other social strata
  • Statistics a group into which members of a population are divided in stratified sampling: allocation of sample units to strata

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