Question

Check my answer-
A lab is conducting a test to see if people prefer chocolate A or chocolate B. The steps in the test are outlined below:

Step 1. Recruit one hundred volunteers and tell them the purpose of the study.

Step 2. Give them chocolate A and ask them to rate the flavor.

Step 3. Give them chocolate B and ask them to tell how delicious it is.

Step 4. Reveal which chocolate they preferred.

Which step could lead to biased results?

Answer 1

I chose Step 3

Answer 2

@wesbrett Can you help please?

Answer 3

Step three tells the subjects what to think. Rate how Delicious. This would lead to bias