Sample Survey
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Do you have a fish-tank? Gender What ge group do you belong to? What is the approximate annual income of your household? (£1 = US$1.78) What are your hobbies/interests (select at most 5)? What size of fish tanks do you have/ would you be interested in? How much time a week do you spend on cleaning the windows of the fish tank? How often do you change the water in your fish tank? How often do you perform a complete clean-up (removing gravel from fish tank)? Our approach on the cleaning system of the fish tank (Questions to follow) With a possible design explained above, "How do you rate the importance of the following for the fish-tank cleaning system"? (1 = least important 5 = Most important) Would you prefer a self cleaning system to be an add-on or in built system? How much would you be willing to pay for the system? Additional Comments/Suggestions |