The Fundamental Threat to Internal Validity in the Regression-Discontinuity Design

question 62

True/False

The fundamental threat to internal validity in the regression-discontinuity design is selection.

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Definitions:

Louisiana

A state located in the southern part of the United States, known for its diverse cultures, history, and the city of New Orleans, a major site for Mardi Gras and jazz music.

Racial Segregation

The enforced separation of different racial groups in daily life, whether by law or social practice.

Whites-Only

Discriminatory policies or practices that restrict access or rights based on race, specifically excluding non-white individuals or groups.

Voting Rights Act

A landmark piece of federal legislation in the United States that prohibits racial discrimination in voting, enacted in 1965.