The two statements below refer to a questionnaire screener.
I. The primary function of a screener is to distinguish between those who should be
included in the research from those who should not be included.
II. The end result of the screener is an invitation to participate in the research for all
those who qualify.
Which, if any, of these statements is (are) true?
A) I only
B) II only
C) I and II are both true
D) Neither I nor II are true
The following two statements refer to online questionnaires.
I. When using an open-ended question on an online questionnaire, the length of a
respondent’s answer is generally unrelated to the size of the space provided for typing
the answer.
II. With regard to online questionnaires, there is a significant relationship between how
input boxes are labeled and the quality of data provided.
Which, if any, of these statements is (are) true?
A) I only
B) II only
C) I and II are both true
D) Neither I nor II are true