Examlex
The null hypothesis is rejected when a p-value is less than a stated significance level.
Archaic
Pertaining to an earlier period of time, often used to describe ancient civilizations or outdated language.
Mesolithic
The Middle Stone Age of Europe, Asia, and Africa beginning about 12,000 years ago.
Americas
The continents of North and South America, including the Central American and Caribbean regions, known for diverse cultures, histories, and ecological systems.
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