Question

The use of Questionnaire is
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Answer 1

Answer:

Questionnaires can be an effective means of measuring the behavior, attitudes, preferences, opinions and, intentions of relatively large numbers of subjects more cheaply and quickly than other methods. ... Often a questionnaire uses both open and closed questions to collect data.

Explanation:

Answer 2

Answer:

Questionnaires can be an effective means of measuring the behavior, attitudes, preferences, opinions and, intentions of relatively large numbers of subjects more cheaply and quickly than other methods. Often a questionnaire uses both open and closed questions to collect data.

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