Examlex
The trichromatic theory of color vision states that we have three different types of cones. Each cone is sensitive to blue/yellow light, red/green light, or black/white light.
Sample
A subset of individuals from a larger population, selected for participation in a research study, meant to represent the larger group.
Cohort
A group of individuals sharing a specific characteristic, typically defined by age, who are studied over a period of time.
Variables
Elements or factors that can change and affect the outcome of scientific experiments or research studies, allowing researchers to determine effects and correlations.
Correlation Coefficient
A statistical measure that indicates the extent to which two variables fluctuate together.
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