An Observational Study Based on a Sample of Students in Introductory

question 42

Multiple Choice

An observational study based on a sample of students in introductory psychology classes at a university in the Midwestern U.S.compared drinking behavior and hangover symptoms in men and women.To what group can the results of this study definitely be extended?

• A)All men and women
• B)All men and women of the same age group as those in the study
• C)All college students in the Midwestern U.S.
• D)None of the above

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Definitions:

Cohesion

The attraction between molecules of the same substance, which helps to hold the substance together.

Solvency

The ability of an entity, whether an individual, company, or country, to meet its long-term financial commitments and debts.

Subatomic Particles

Particles that are smaller than atoms, including protons, neutrons, and electrons, which make up the atom's nucleus and electron cloud.

Electrons

Electrons are negatively charged subatomic particles that orbit the nucleus of an atom, playing a critical role in chemical reactions and electricity.