Examlex
The Wilcoxon rank sum test for independent samples actually tests whether the population distributions are identical.
Growth
An increase in the economic output and prosperity of a region, often measured by GDP or per capita income over time.
Government Officials
Individuals appointed or elected to positions of authority in government institutions, responsible for making and enforcing rules and laws.
Free Market
A system where the prices for goods and services are determined by the open market and by consumers, with minimal government intervention and regulation.
Oil-Rich Countries
Nations with significant proven reserves of petroleum, often deriving a major part of their revenue from oil exports.
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