In an Experiment on the Effect of Alcohol on Performance,subjects

question 41

Multiple Choice

In an experiment on the effect of alcohol on performance,subjects are randomly assigned to drink different amounts of alcohol before completing a performance task.This means that ____.

• A) the researcher assigned subjects to each level of the independent variable based on their performance level
• B) the subjects chose the level of the independent variable they would receive
• C) each subject had an equal chance of being assigned to each level of the independent variable
• D) each subject had an equal chance of being assigned to each level of the dependent variable

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Definitions:

AM

A term indicating the time period from midnight to noon or used as a prefix in frequency modulation (Amplitude Modulation).

Prochlorperazine

An antiemetic and antipsychotic medication used to control severe nausea and vomiting and to treat schizophrenia.

Nausea

A feeling of sickness with an inclination to vomit, which can be a symptom of numerous conditions or a side effect of medication.

PO

An abbreviation for "per os," a Latin phrase meaning "by mouth," used in medical prescriptions to indicate that a medication should be taken orally.