Examlex
In a multiple regression analysis with N observations and k independent variables, the degrees of freedom for the residual error is given by (N - k - 1).
Ashkenazi Jews
A Jewish ethnic group that has its origins in the medieval Jewish communities of the Rhineland in what is now Germany.
State Theory
State theory involves the study and analysis of the state, including its origin, nature, functions, and the role it plays in society and international relations.
Civilization
An advanced state of human society marked by developed forms of government, culture, industry, and social norms, often associated with settled urban communities.
Irrigation Systems
Engineered networks designed to transport water to support agriculture in areas where rainwater supply is insufficient or erratic.
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