A Researcher Conducts an Experiment in Germany That Tests the Hypothesis

question 14

Multiple Choice

A researcher conducts an experiment in Germany that tests the hypothesis that 'alcohol consumption leads to impaired memory'.Which of the following statements is true?

• A)Alcohol consumption is the dependent variable, memory is the independent variable.
• B)Alcohol consumption is the independent variable, memory is the dependent variable.
• C)Alcohol consumption is the dependent variable, Germans are the independent variable.
• D)Alcohol consumption is the independent variable, Germans are the dependent variable.
• E)Germans are the dependent variable, exam performance is the independent variable.

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Definitions:

Sample Size

The number of observations or data points collected in a statistical sample.

Sample

A subset of individuals, items, or data from a larger population, used to estimate or test hypotheses about the whole population.

Subscription Renewal

The process of extending a subscription service beyond its current end date, typically requiring action from the subscriber.

Questionnaire Respond

The act of answering or filling out a questionnaire, usually to provide data for research or feedback.