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Population density is the number of people per unit of area, usually transcribed as "per square kilometer" or square mile, and which may include or exclude, for example, areas of water or glaciers. Commonly this is calculated for a county, city, country, another territory or the entire world . The world's population is around 8,000,000,000 [3 ...
This is a list of countries and dependencies ranked by population density, sorted by inhabitants per square kilometre or square mile. The list includes sovereign states and self-governing dependent territories based upon the ISO standard ISO 3166-1. The list also includes unrecognized but de facto independent countries.
The figure of 0.44 km2 is still widely cited by many sources despite its inaccuracy. ^ Population estimate is from the CIA. [8] The Bailiwick of Guernsey comprises Guernsey proper (64,037), [9] Alderney (2,141) [10] and Sark (562). [11] The UN estimate of 63,544 may exclude the smaller islands.
In applying statistics to a problem, it is common practice to start with a population or process to be studied. Populations can be diverse topics, such as "all people living in a country" or "every atom composing a crystal". Ideally, statisticians compile data about the entire population (an operation called a census). This may be organized by ...
New York is home to the most populous city in the country, and ranks 8th among the states in density. Despite a small population, Vermont has fairly average population density because of its small area. Idaho 's population has increased rapidly in recent decades, but its population density is lower than other states.
Population ethics is the philosophical study of the ethical problems arising when our actions affect who is born and how many people are born in the future. An important area within population ethics is population axiology, which is "the study of the conditions under which one state of affairs is better than another, when the states of affairs in question may differ over the numbers and the ...
The skyscrapers of Center City, Philadelphia, the downtown part of the city, from the South Street Bridge. New York City, Chicago, and Philadelphia are the only incorporated places in the United States that have a population over 1,000,000 and a population density over 10,000 people per square mile. Population.
Uruguay is distinguished by its high literacy rate (97.3%) and a large urban middle class. As a result of the low birth rate, high life expectancy, and relatively high rate of emigration of younger people, Uruguay's population is quite mature. In 2006, the country had a birth rate of 13.91 births per thousand population, lower than neighboring ...