If the Distribution of the Scores of One Variable Changes

question 16

Multiple Choice

If the distribution of the scores of one variable changes across the categories of another variable, the variables

• A) are associated to some extent
• B) are related in a way that is statistically significant
• C) have a cause and effect relationship
• D) are perfectly associated

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Definitions:

Anxiety

A mental health disorder characterized by feelings of worry, anxiety, or fear that are strong enough to interfere with one's daily activities.

Expectorant

A medication that helps clear mucus and other secretions from the respiratory tract, often used in treating coughs.

Mucus

A sticky, slimy substance produced by mucous membranes and glands for protection and lubrication in the body.

Airway

The path that air follows to enter and leave the lungs, including the nose, mouth, pharynx, larynx, trachea, and bronchi.