Is this right?
2 advantages:
-There would be a wide range of answers from the questionnaires.
-The answers given would be reliable.
1 disadvantage:
-The answers given would be too opinionated.
What are 2 advantages and 1 disadvantage of a questionnaire....are my answes right?
I wouldn't say they are reliable because some people might write down what they think you want to hear.
Other advantages you could use are:
- you are able to ask specific questions to find answers you need
- they are relatively cheap to produce and use
Some disadvantages are:
-People might not be willing to give personal information
-People may give you the answer you desire and not actually what they think is true.
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