8.16 Table 8.15 is from a General Social Survey. Subjects were asked “How often do you make a special effort to buy fruits and vegetables grown without pesticides or chemicals?” and “How often do you make a special effort to sort glass or cans or plastic or papers and so on for recycling?” The categories are 1 = always, 2 = often or sometimes, 3 = never. Analyze these data using the

(a) symmetry,

(b) quasi-symmetry,

(c) ordinal quasi-symmetry models.

Prepare a two-page report summarizing your analyses.