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Affluent Countries

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Affluent countries


Definitions:

Wilcoxon Rank Sum Test

A statistical test that does not assume a specific distribution, designed to assess whether two separate samples originate from an identical distribution.

Mann-Whitney Test

A nonparametric test used to compare differences between two independent groups when the dependent variable is either ordinal or continuous, but not normally distributed.

Hypotheses Testing

An analytical technique in statistics that leverages a sample's data to examine a conjecture concerning a characteristic of the entire population.

Population Locations

Typically refers to the geographical distribution of individuals or entities within a given area, used in studies like demography and ecology.

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