Question

(vonne is interested in testing the effectiveness of a new flea medication on

dogs, so she divided some dogs with fleas into two groups, group A and
group B. She gave group A the flea medication. Should she also give group B
the flea medication?
• A. Yes, because group A is already the control group
• B.
No, because group A is already the control group
C. Yes, because group B should be the control group
D. No, because group
B should be the control group

Answer 1

D

Explanation:

the group that is not tampered with is the control group. it shows what would normally happen, if the new "factor" would not exist or would not be applied.