If a Group of Independent Variables Are Not Significant Individually

question 3

Multiple Choice

If a group of independent variables are not significant individually but are significant as a group at a specified level of significance,this is most likely due to

• A)autocorrelation.
• B)the presence of dummy variables.
• C)the absence of dummy variables.
• D)collinearity.

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Definitions:

Parkinson's Diseases

A chronic and progressive movement disorder characterized by the degeneration of nerve cells in the part of the brain that controls movement.

Acute Disease

A disease characterized by a sudden onset and a short, but typically severe, course of duration.

Hospitalized

Being admitted to a hospital for treatment, observation, or care for a health condition or after experiencing a medical incident.

Chronic Liver Disease

A long-term condition affecting the liver, leading to its inability to function properly due to different causes, including infections, alcohol, and fat.