Measuring Population

Today in class we went over Net Migration rate. This is the difference between the number of person entering and leaving a country during a year. An excess of persons entering the country is called net immigration. This is written as a positive number. an example is Canada and 5.65 migrants per 1,000 population. On the other hand, an excess of persons leaving the country is net emigration. This is written as a positive number. An example is Mexico has -1.68 migrants per 1,000 population. We also went over measuring population. The crude birth rate is the number of births per 1,000 of the population. The crude death rate is the number of deaths per 1,000 of the population. Then, the rate of natural increase is produced by subtracting the death rate from the birth rate. This gives us the annual growth rate in percentage form, for a country or a region.

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