A response scale has the categories (strongly agree, mildly agree, mildly disagree, strongly disagree, do not know). How might you model this response? (Hint: One approach handles the ordered...

A response scale has the categories (strongly agree, mildly agree, mildly disagree, strongly disagree, do not know). How might you model this response? (Hint: One approach handles the ordered categories in one model and combines them and models the “do not know” response in another model.)