Thursday, September 30, 2010

Population Studies

Life Expectancy:
 the probable number of years remaining in the life of an individual or class of persons determined statistically, affected by such factors as heredity, physical condition, nutrition, and occupation.
  • Japan - 82.12 years...3rd comparsion
  • France - 80.98 years...8th comparsion
  • Kenya - 57.86 years...189th comparsion
  • Cuba - 67.45 years...55th comparsion
  • United States - 78.11 years...49th comparsion
  • Afghanistan - 44.4 years...219th comparsion
Birth rate:
the proportion of births to the total population in a place in a given time, usually expressed as a quantity per 1000 of population.
  • Japan - 7.64 births...222nd comparsion
  • Kenya - 36.64 births...29thcomparsion
  • Ethiopia - 43.66 births...7th comparsion
  • United States - 13.83 births...154th comparsion
  • Germany - 8.18 births...220th comparsion
Death rate:
the number of deaths per unit, usually 1000, of population in a given place and time.
  • Afghanistan - 17.83 deaths...7th comparsion
  • Kenya - 9.72 deaths...67th comparsion
  • United States - 8.38 deaths...99th comparsion
  • Japan - 9.54 deaths...69th comparsion
  • Mexico - 4.8 deaths...192nd...comparsion
Rate of natural increase (RNI): the birth rate minus the death rate


Total fertility rate (TFR): average number of children women can have in a country.
  • Niger - 7.68 children...1st comparsion
  • Afghanistan - 5.5 children...13th comparsion
  • Japan - 1.2 childran...218th comparsion
  • United States - 2.06 children...126th comparsion
  • Germany - 1.46 children...196th comparsion

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