statistical tests to validate survey findings of kano model?

[d4orange]

Dear all,

I am doing a research on cookies. I have selected 40 attributes for cookies. I want to know what all statistical tests I can perform on my data about survey of cookies based on kano model.

1. I have finished collecting the data on functional attributes and dysfunctional attributes (when the attribute is present and when the attribute os absent).
Shall i continue with converting the responses into types of attributes ( attractive, one dimensional, must be, reverse, indifferent, questionable) or stop and perform some tests.

2. After classifying the attributes in the above mentioned 6 types, are there statistical tests to validate the findings.

Thanks,
Regards