Which scale of measurement (nominal, ordinal, or interval)

is most appropriate for

(a) Attitude toward legalization of marijuana (favor, neutral, oppose)?

(b) Gender (male, female)?

(c) Number of children in family (0, 1, 2, . . .)?

(d) Political party affiliation (Democrat, Republican, Independent)?

(e) Religious affiliation (Christianity, Islam, Hinduism, Buddhism, Jewish, Other, None)?

(f) Political philosophy (very liberal, somewhat liberal, moderate, somewhat conservative, very conservative)?
(g) Years of school completed (0, 1, 2, 3, . . .)?
(h) Highest degree attained (none, high school, bachelor’s, master’s, doctorate)?
(i) College major (education, anthropology, physics, sociology, . . .)?
(j) Test score (0–100 range for scores)?
(k) Employment status (employed full time, employed part-time, unemployed)?