Examlex
When both variables are categorical, the t-test should be used for hypothesis testing.
Intel Science Talent Search
A prestigious pre-college science competition in the United States, sponsored by Intel, aimed at encouraging research and innovation among young scientists.
Underdeveloped Countries
Nations characterized by low levels of income, industrialization, and general standards of living often accompanied by high rates of poverty.
Improved Technology
Advances in scientific knowledge and techniques that enhance the efficiency of production processes, leading to higher output with the same or fewer inputs.
Cerumen
A technical term for earwax, a substance produced by glands in the ear canal that protects the ears from dust, microorganisms, and other foreign particles.
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