subpopulation

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subpopulation

A biologist studies a distinct subpopulation of butterflies in a meadow.

Definition
  1. Noun:
    • A distinct group within a larger population: A "subpopulation" is a smaller, identifiable group that shares specific characteristics and is part of a bigger, more general population. It is often studied separately in statistics, biology, or social sciences.
Usage
  • The term "subpopulation" is used to refer to a specific segment of a larger group for the purpose of detailed analysis, comparison, or targeted study.
  • It is commonly followed by the preposition "of" to specify the larger population it belongs to (e.g., a subpopulation a species, a subpopulation voters).
Examples
  • Noun:
    • Researchers studied a subpopulation of the birds that had adapted to urban environments.
    • The survey identified a key subpopulation of customers who were highly loyal to the brand.
    • Genetic variation can differ significantly from one subpopulation to another.
Advanced Usage
  • Statistical Subpopulation: In data analysis, a subpopulation is a subset of data points that meet certain criteria, allowing for more granular insights.
    • The analysis focused on the subpopulation of patients aged 65 and over.
  • Ecological/Genetic Subpopulation: In biology, it refers to a geographically or genetically distinct group within a species.
    • The conservation plan aims to protect isolated subpopulations of the endangered fish.
Variants and Related Words
  • Subgroup (n): A smaller division within a larger group. This is a close synonym but can be more general, not exclusively tied to the concept of a "population" in a scientific sense.
    • The committee was divided into smaller subgroups to discuss specific topics.
  • Demographic (n): A particular sector of a population, especially as defined by age, gender, or income. This is a type of subpopulation.
    • The advertisement targets the 18-24 year-old demographic.
Synonyms
  • Segment: A part of a larger group.
  • Cohort: A group of people sharing a common statistical or demographic characteristic.
  • Stratum: A layer or level, often used in the context of social or economic grouping.
Antonyms
  • Total population: The entire group, without subdivision.
  • Aggregate: The whole formed by combining several elements.
subpopulation

A biologist studies a distinct subpopulation of butterflies in a meadow.

Noun
  1. a population that is part of a larger population