The national population growth rate for country X is 1.6%
Crude birth rate = 38/1,000 individuals
Crude death rate = 24/1,000 individuals
Net migration rate = 2/1,000 individuals
The national population growth rate for country X will be:
= [(38 + 2) - 24] / 1000
= 16/1000
= 0.016
= 1.6% growth rate.
Using the rule of 70, the doubling time for this population will be:
= 70/1.6
= 43.75 years
Therefore, the doubling time for this population is 43.75 years.
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