# population

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Related to population: population control

## population

1. the total number of people resident in a country at a particular point in time. The UK, for example, had a population of 59 million people in 2004. The size of the population is determined by past and present birth and death rates, together with net migration trends – the number of people leaving the country to live abroad (emigration) compared with the number entering the country to take up residence (immigration). The UK birth rate is currently 11 births per 1000 of the population per annum and the death rate 10 per 1000 of the population per annum. In most advanced countries, both birth and death rates have declined over the long run because of rising living standards and improved medical care; this has produced slow-growing, ageing populations.

The total size of the population and its composition in terms of proportion of males to females and age-group distributions, combined with various SOCIOECONOMIC factors influencing buying characteristics, are important to businesses in assessing the market potential for their products.

2. all possible observations of a certain phenomenon in statistical analysis, for example incomes of all people resident in a country. Where it is too time-consuming and expensive to record all possible observations it is necessary to take a SAMPLE, for example the incomes of 1000 citizens, and generalize about the incomes of all citizens from this sample. See STATISTICAL INFERENCE.
Fig. 144 Population. The UK birth and death rates, measured in numbers per 1,000 of the population, from 1740 to 2004.

## population

the total number of people resident in a country. The size of the population is determined by past and present BIRTH RATES and DEATH RATES as well as MIGRATION trends. In most advanced industrial countries, both birth and death rates have declined over the long run (see DEMOGRAPHIC TRANSITION), which has produced slow-growing populations. The size and growth of a country's population determine the size of the LABOUR FORCE that is available to produce output, a country's GROSS NATIONAL PRODUCT divided by its population providing a measure of the country's general prosperity (see INCOME PER HEAD). In 2004 the UK's population was 59 million (see Fig. 144 ). By comparison, the population of Germany was 82 million, the USA 288 million, Japan 127 million, India 1,048 million and China 1,281 million.
References in classic literature ?
For some time all territories adjacent to China had been grumbling at Chinese immigration; but now it suddenly came home to the world that China's population was 500,000,000.
For many centuries China's population had been constant.
It is to the looseness of the marriage tie that the late rapid decrease of the population of the Sandwich Islands and of Tahiti is in part to be ascribed.
The late festival had drawn together, as I had every reason to believe, the whole population of the vale, and consequently I was enabled to make some estimate with regard to its numbers.
The additions to the population of the township had created fresh wants, hitherto unknown among these dwellers in poverty.
He becomes a pauper, and pauperism develops more rapidly than population and wealth.
The difficulty of increasing population had been met, I guessed, and population had ceased to increase.
Joe could not, for the life of him, keep in a roar of laughter; and the population of Kazeh, comprehending that their prey was slipping through their clutches, set up prolonged howlings, aiming, the while, their bows and muskets at the balloon.
The result is massacre; not, however, without its advantages, as it eliminates the more brutal and troublesome of the Isosceles; and by many of our Circles the destructiveness of the Thinner Sex is regarded as one among many providential arrangements for suppressing redundant population, and nipping Revolution in the bud.
But British India, properly so called, only embraces seven hundred thousand square miles, and a population of from one hundred to one hundred and ten millions of inhabitants.
Certainly the religious and moral ideas of the Dodsons and Tullivers were of too specific a kind to be arrived at deductively, from the statement that they were part of the Protestant population of Great Britain.
They forgot that, under the conditions of warfare a century of science had brought about, the non-military section of the population could do no serious damage in any form to their enemies, and that there was no reason, therefore, why they should, not do as they did.

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