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The Demography of the World Population from 1950 to 2100. Data source: United Nations — World Population Prospects 2017. Demography (from Ancient Greek δῆμος (dêmos) 'people, society' and -γραφία (-graphía) 'writing, drawing, description') [1] is the statistical study of human populations: their size, composition (e.g., ethnic group, age), and how they change through the ...
Demographic statistics are measures of the characteristics of, or changes to, a population. Records of births, deaths, marriages, immigration and emigration and a regular census of population provide information that is key to making sound decisions about national policy. [1] [2] A useful summary of such data is the population pyramid. It ...
India's population exceeded that of the entire continent of Africa by 200 million people in 2010. [103] However, because Africa's population growth is extremely high compared to the rest of the world, [104] [105] it is expected to surpass both China and India by the early 2030s. [106] Comparative demographics
Punjabi is the sole official language of Punjab and is spoken by the majority of the population numbering around 24,919,067 constituting (89.82%) of the population as of 2011 census report. Hindi is the second largest language, spoken by 2,177,853 constituting 7.85% of the population. And the remaining 646,418 spoke other Indian languages ...
As of 2009, the average birth rate (unclear whether this is the weighted average rate per country [with each country getting a weight of 1], or the unweighted average of the entire world population) for the whole world is 19.95 per year per 1000 total population, a 0.48% decline from 2003's world birth rate of 20.43 per 1000 total population.
The Indian census takes the widest possible definition of "Hindi" as a broad variety of "Hindi languages". [71] According to 2011 census, 57.1% of Indian population know Hindi, [72] in which 43.63% of Indian people have declared Hindi as their native language or mother tongue. [73] [74] The language data was released on 26 June 2018. [75]
A demographic profile is a form of demographic analysis in which information is gathered about a group to better understand the group's composition or behaviors for the purpose of providing more relevant services. In business, a demographic profile is usually used to increase marketing efficiency.
Social statistics is the use of statistical measurement systems to study human behavior in a social environment. This can be accomplished through polling a group of people, evaluating a subset of data obtained about a group of people, or by observation and statistical analysis of a set of data that relates to people and their behaviors.