In statistics, a population is the group on which information is being gathered and analyzed. A sample is a representative selection of the population.

UNHCR Population Statistics. how to retrieve data by example Scenario. Suppose you are trying to find the number of refugees that came to the United States from South Africa and Sierra Leone in the ...

The Catholic population in Europe fell by nearly half a million people in 2022 but continued to increase in every other part of the world, according to data released by the Vatican this week.

Italy's population is set to decline by almost a fifth over the next five decades as a result of a steadily falling birthrate, the country's statistics agency ISTAT said on Thursday.

Chinese population statistics are collated from the time of the Western Han Dynasty (A.D. 2) to 1953, including statistics of population and households for provinces as well as for China as a whole.