Determine whether the study depicts an observational study or an experiment. Six

Question

Determine whether the study depicts an observational study or an experiment. Sixty college students are divided into two groups. One group is exposed to rock music while studying. The other is not After one week, both groups are questioned about their scores on final mathematical examinations Is the study an observational study or an experiment? OA. The study is an experiment because the study examines individuals in a sample, but does not try to influence the variable of interest B. The study is an observational study because the researchers control one variable to determine the effect on the response vanable O C. The study is an experiment because the researchers control one variable to determine the effect on the response variable. D. The study is an observational study because the study examines nav d als n a sample, but does not try to influence the response variable.

Explanation / Answer

This study is an experimental study because the researcher controls one variable to determine the effect on response variable.

Option C is correct.

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