Which situation is an example of an observational study?
A.) Finding out tye number of monthly burglaries of a residential neighborhood for a statistical study for the police
B.) Testing the effectiveness of a new hair product by allowing one group to use it and comparing results against a group that doesn't use it.
C.) Calling a sample of registered voters before an election to find out what issues concern them most
D.) Collecting the cholesterol readings of a group of people in a certain age group in a small town
+3
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Which situation is an example of an observational study? A.) Finding out tye number of monthly burglaries of a residential neighborhood for ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Home » Mathematics » Which situation is an example of an observational study? A.) Finding out tye number of monthly burglaries of a residential neighborhood for a statistical study for the police B.