Need engineering homework help on questionnaire analysis: diploma project about ICF block and proving that

hello, 

I have a diploma project about ICF block and I want to prove that, ICF is a better product than the normal block in many terms . however now I have questionnaire about the ICF and I need help to answer the questionnaire and do the analysis in the same time. Respondents are 20 Engineers which already used ICF block in their construction work. 

 see the first question in the document. Questionnaire analysis.docx 

note: there should be no plagiarism.