Identify the study as an observational study or a designed experiment.
-A doctor performs several diagnostic tests to determine the reason for a patient's illness.
A)Designed experiment
B)Observational study

Question

Identify the study as an observational study or a designed experiment.
-A doctor performs several diagnostic tests to determine the reason for a patient's illness. 
A)Designed experiment
B)Observational study

Quizplus · Accepted Answer

This is an observational study because the doctor is observing and measuring the patient's condition without attempting to influence the outcome.

Identify the Study as an Observational Study or a Designed