Home › CBSE Class 11 (Arts) › Economics › Use of Statistical Tools › What do screening questions do in a questionnaire?
What do screening questions do in a questionnaire?
ATranslate items into languages
BRank respondents by income
CClose the survey with thanks
DCheck early who should complete it
Answer & Solution
Correct answer: D. Check early who should complete it
Screens find out early whether a person fits the study and should go on to complete the questionnaire.
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