Which of the following is most likely to lead to error in an experiment?
A B C D
bias repeated trials peer review use of a control
Question: Which of the following is most likely to lead to error in an experiment?
(A) bias
(B) repeated trials
(C) peer review
(D) use of a control

Answer: (A) bias
Answer: (D) use of a control
Question: Which of the following is most likely to lead to error in an experiment?
(A) bias
(B) repeated trials
(C) peer review
(D) use of a control
Answer: (A) bias