The advantage of Mailing the questionnaire is -
a) Personal contact between the respondent and the interviewer is made
b) Misunderstanding can be removed.
c) Less expensive.
d) Highest response rate.
Answers
Answer:
The advantages of collecting primary data is that you get direct access to real data, its accurate. You will know your ethical approach and you will recognise your biases and eliminate them firsthand to get the best possible research.
By doing personal interview first hand, leads to better understanding of the nature of interviewee's. Which makes the context easier to understand and eliminate all queries during the interviews.
Mailing questionnaires is good because its saves time. The respondents can have enough time to read through it properly and answer it.
However, a disadvantage is that they may just answer anything they want without caring about it. They may simply randomly tick off any box.
Explanation:
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