My data is almost only ordinal data. My dependent variable is a 4 point scale:
1 = completely agree
2 = agree to some extent
3 = disagree to some extent
4 = completely disagree
I want to use regular OLS using SPSS. Should I use ordinal regression? What is the difference between ordinal regression and linear regression? When I try to use linear and my dependent variable, SPSS refuses to run the analysis. What should I do?