Question 4 of 10
Which is an example of a survey?
A. Collecting the cholesterol readings of a group of elderly people in a small town

B. Testing the effectiveness of a mouthwash by allowing one group to use it and comparing the results with those of a group that doesn't use it

C. Interviewing college students to find what percentage expects a job immediately after graduation

D. Testing the effectiveness of a hair product by allowing one group to use it and comparing results against a control group

Question

Question 4 of 10
Which is an example of a survey?
A. Collecting the cholesterol readings of a group of elderly people in a small town

B. Testing the effectiveness of a mouthwash by allowing one group to use it and comparing the results with those of a group that doesn't use it

C. Interviewing college students to find what percentage expects a job immediately after graduation

D. Testing the effectiveness of a hair product by allowing one group to use it and comparing results against a control group

Accepted Answer

AIR MATH