Examlex
The sample standard deviation measures the variability of all possible sample mean, , values that might be obtained.
Prereproductive
Referring to organisms or life stages that have not yet reached the age or stage where they can reproduce.
Demographic Transition Model
A theoretical model that describes the stages a country goes through as it transitions from a non-industrial to an industrial economic system, influencing birth and death rates and overall population growth.
Death Rates
A measure of the number of deaths in a particular population, scaled to the size of that population, per unit of time.
Birth Rates
The number of live births per thousand people in a population over a given period of time.
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