Determine whether the study is an observational study or an experiment.
-A poll is conducted in which professional musicians are asked their ages.
A)observational study
B)experiment

Question

Quizplus · Accepted Answer

This is an observational study because the researchers are not manipulating any variables or assigning participants to different groups. They are simply observing and collecting data on the ages of professional musicians. This is an observational study because the researchers are simply observing and collecting data on the ages of professional musicians. They are not manipulating any variables or controlling any factors, which is what would make it an experiment.

Determine Whether the Study Is an Observational Study or an Experiment