Examlex
One approach to reducing selection bias is to
Immigration
The movement of people into a country or region to which they are not native, in order to settle there, often in search of a better life, work, or to escape conflict.
United States
A country located in North America, comprising 50 states, a federal district, five major self-governing territories, and various possessions, known for its diverse geography, culture, and history.
Impact
The effect or influence of one event, action, or phenomenon on another; often analyzed in contexts ranging from environmental science to economics.
Revival Movements
Religious movements focused on reawakening faith among believers, often characterized by passionate preaching and community gatherings.
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