Any help will be appreciated. Thank you x
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In order to make a questionnaire, you will have to consider a few things.
Check the following link.
http://www.ehow.com/how_16596_write-surv…
http://www.statpac.com/surveys/
You can use some online surveys for this purpose
http://www.questionpro.com/survey-questi…
Once you get your response, you will have to sift through the data using a model and then come to a conclusion.