Interfaculty course survey analysis

3) Look at the Online Survey Draft. What are the variables (Nominal, Ordinal, Interval, Ratio) for each of the following measures? 

1.   Materialism scale
2.  Attachments styles identifier 
3.  Trust scale 
4.  Questions from the "The Sharing Economy Consumer Views Survey“
5. The evaluations of the products/services developed by IF333 students

4) Write a formula for reversing items prior to computing the Materialism scale score.

5) Write a formula for computing the Materialism scale score.