Two possible wordings for a questionnaire on a proposed school budget increase are as follows:
(A)The first showed 58% and the second 13% because of the lack of randomization as evidenced by the wording of the questions. (B)The first showed 13% and the second 58% because of a placebo effect due to the wording of the questions. (C)The first showed 58% and the second 13% because of the lack of a control group. (D)The first showed 58% and the second 13% because of response bias due to the wording of the questions.
D