DrBelair Is Studying the Effects of Noise Exposure on the Occurrence

question 26

Multiple Choice

Dr.Belair is studying the effects of noise exposure on the occurrence of headaches.He exposes 20 subjects to a constant noise in their work environment and asks them to record their headaches.The next week he uses the same subjects without exposing them to noise and measures the number of headaches the subject's record.What statistical test should Dr.Belair use to analyze his data?

• A)Independent t-test
• B)Correlated t-test
• C)One-way ANOVA (between subjects design)
• D)One-way ANOVA (repeated measures)
• E)None of these

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Definitions:

Police Interference

Involvement or intervention by law enforcement agencies in activities or matters where their presence may not be warranted or is contested.

Philosophes

Intellectuals of the 18th-century Enlightenment who advocated for reason, democracy, and secular values, influencing revolutionary movements and modern political thought.

Political Science

The study of governance, political activities, political thoughts, and political behavior.

Montesquieu

A French political philosopher of the Enlightenment who is best known for his theory of separation of powers, which has been incorporated into the constitution of many countries, including the United States.