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population characteristic

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См. также в других словарях:

  • population — populational, adj. populationless, adj. /pop yeuh lay sheuhn/, n. 1. the total number of persons inhabiting a country, city, or any district or area. 2. the body of inhabitants of a place: The population of the city opposes the addition of… …   Universalium

  • Characteristic function (probability theory) — The characteristic function of a uniform U(–1,1) random variable. This function is real valued because it corresponds to a random variable that is symmetric around the origin; however in general case characteristic functions may be complex valued …   Wikipedia

  • POPULATION — THE JEWISH POPULATION Growth by Aliyah In 1882 the Jewish population of Ereẓ Israel numbered some 24,000, roughly 5% of the total, and about 0.3% of the world Jewish population. Since then there has been an almost continuous flow of aliyah, which …   Encyclopedia of Judaism

  • Population history of Egypt — The land currently known as Egypt has a long and involved population history. This is partly due to its geographical location at the crossroads of several major cultural areas: the Mediterranean, the Middle East, the Sahara and East Africa. In… …   Wikipedia

  • Population — In biology a population is the collection of inter breeding organisms of a particular species; in sociology, a collection of human beings. A population shares a particular characteristic of interest, most often that of living in a given… …   Wikipedia

  • Population inversion — In physics, specifically statistical mechanics, a population inversion occurs when a system (such as a group of atoms or molecules) exists in state with more members in an excited state than in lower energy states. The concept is of fundamental… …   Wikipedia

  • Population and Human Relations — ▪ 1996 Introduction DEMOGRAPHY       At midyear 1995, world population stood at 5,702,000,000, according to estimates prepared by the Population Reference Bureau. The 1995 figure was about 700 million higher than in 1987, when world population… …   Universalium

  • Population study — In the field of medicine, a population study is a study of a group of individuals taken from the general population who share a common characteristic, such as age, sex, or health condition. This group may be studied for different reasons, such as …   Wikipedia

  • population hypotheses — In marketing research, assumptions made by a researcher or manager about some characteristic of a population being reviewed. Typical hypotheses could be that for a particular population one method of advertising (e. g. TV) is more effective than… …   Big dictionary of business and management

  • population — noun Etymology: Late Latin population , populatio, from Latin populus Date: 1612 1. a. the whole number of people or inhabitants in a country or region b. the total of individuals occupying an area or making up a whole c. the total of particles… …   New Collegiate Dictionary

  • population dynamics — noun plural but singular or plural in construction 1. : a branch of knowledge concerned with the sizes of populations and the factors involved in their maintenance, decline, or expansion 2. : the sequence of population changes characteristic of a …   Useful english dictionary

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