# Population

## What is Population?

Population consists of all the members of a group of interest. It is the total number of people living in a country or territory.

In statistics, the population is the total number of cases or individuals from which a sample is drawn for study and about which inferences are to be made. A population for the research does not usually relate to humans. It can refer to every set of items that you wish to investigate, like things, occurrences, companies, nations, races, creatures, and so forth.

## Understanding Population

Whenever we think about population, we tend to think of all people, all the individuals that reside in a certain region at a single instant. This relates to people. These are the people who live in a country or territory to make the total number of people natively residing there. They are often the registered citizens of the country.

The term has a somewhat different connotation in statistics. Inside this context, demography includes data from your chosen research. The population is made up of all individuals of a certain category that one can study for data-driven choices.

Statistical populations have been used to examine behavioral patterns, developments, and habits in the ways people in a specified set engage with the environment across them, enabling statistical methods to make judgments about the features of the research topics, which are often living creatures but can also include objects such as stars.

## Practical Example

The study of end-of-year grades is an aspect of data gathering across a low population. RP school will gather all pupils' grades and examine their performance levels. They may utilize the total population group because they just have to do that for the pupils at the institution.

## In Sentences

• Sampling is used in higher population density to represent areas of the whole population when data collection is difficult.

#### Webster Dictionary Meaning

1. Population
- The act or process of populating; multiplication of inhabitants.
- The whole number of people, or inhabitants, in a country, or portion of a country; as, a population of ten millions.
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