The average value of 
over the tetrahedron with vertices 
and 
is which of the following?
Definitions:
Empirical
Refers to something that is based on careful and systematic observation.
Systematic Observations
The careful, deliberate observation of the natural world with the aim of collecting data in a consistent manner for the purpose of analysis.
Sociological Imagination
The ability to see the societal patterns that influence individual and group life.
Social Controversy
A dispute within society over a particular issue or set of issues, often involving differing values, beliefs, and opinions among groups or individuals.
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