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A researcher is curious about the effect of sleep on students' test performances.He chooses 60 students and gives each 2 tests: one given after 2 hours' sleep and one after 8 hours' sleep.The test the researcher should use would be a related samples test.
Coastal Mexico
A geographic region referring to the areas of Mexico that are adjacent to the Pacific Ocean, Gulf of Mexico, and the Caribbean Sea.
Biome
A large ecological community with distinct climate, plants, and animals adapted to its conditions, classified by predominant vegetation and characterized by adaptations of organisms to that particular environment.
Principal Factors
The main or most important elements or components that contribute to a specific process or outcome.
Tropical Rain Forests
Diverse and dense forests located in the tropics, characterized by high rainfall and biodiversity.
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