Question

Which Method of collection of data covers the widest area?

a)Telephone interview method
b)mailed questionnaire method
c)direct interview Method
d)all of the above

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Answer 1

Answer:

b is correct answer

you fallow me I fallow you

Answer 2

Answer:

b) Mailed questionnaire method is a method of collection of data that covers the widest area.

Explanation:

• Questions are a useful method for collecting data for a vast area, especially when mailing the questionnaires via mail.
• They provide consistency in data collection by asking all respondents the same questions, in the same way, resulting in uniformity for all respondents.
• In this procedure, a list of questions pertaining to the subject under inquiry is written, printed, and then mailed to the informants.
• It is requested that it be filled out completely and returned to the investigator.
• The questionnaire is accompanied by a cover letter.
• A large number of people can be linked in this way.