Why population pyramid is used for population studies
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The mid-year population is often used in calculations to account for the number of births and deaths that occur. A population pyramid gives a clear picture of how a country transitions from high fertility to low fertility rate. ... The older population is declining over time due to a shorter life expectancy of sixty years.
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The mid-year population is often used in calculations to account for the number of births and deaths that occur. A population pyramid gives a clear picture of how a country transitions from high fertility to low fertility rate. ... The older population is declining over time due to a shorter life expectancy of sixty years.
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