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In using the multiple regression method, we can model the effects of the different levels of a qualitative independent variable by using a(n) ________.
European Colonists
European Colonists were individuals from various European countries who settled in different parts of the world, often leading to the establishment of colonies.
Central Mexico
A geographical region in the center of Mexico characterized by a mix of urban centers, historical sites, and diverse ecosystems.
Upper Guinea
A region in West Africa, often referring to the area covering the westernmost part of the continent, including modern-day Senegal to Sierra Leone, characterized by its historical significance in the Transatlantic Slave Trade.
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