Contributors to health care costs in the united states are an aging population and medical practices.
A group of people, things, events, organizations, etc. Use populations to draw conclusions. An example of a population is the entire student body of a school. Includes all students studying at the school at the time the data was collected.
For the purposes of analysis and data collection, a discrete collection of units, such as humans, animals, etc., with identifiable characteristics is called a population. It consists of a group of similar species that can inhabit a specific geographical location and interbreed.
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