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DrJones Is Developing a Research Study in Which He Plans

question 32

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Dr.Jones is developing a research study in which he plans to use the length of a participant's ring finger to determine mathematical prowess.At the most basic level,his indicator fails which test for validity?


Definitions:

Wickard V. Filburn

A landmark 1942 Supreme Court case that greatly expanded the power of the federal government to regulate economic activity under the Commerce Clause.

Interstate Commerce

Business activities that touch more than one state.

In-State Activity

Economic, academic, or social actions and engagements that occur within a specific state's boundaries.

Unanimous Vote

A voting outcome where all members of a group fully agree on a decision or proposition without any dissent.

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