Identify each variable as quantitative or qualitative: a. Ethnic origin of a candidate for public office b.

Question:

Identify each variable as quantitative or qualitative:
a. Ethnic origin of a candidate for public office
b. Score (0-100) on a placement examination
c. Fast-food establishment preferred by a student (McDonald's, Burger King, or Carl's Jr.)
d. Mercury concentration in a sample of tuna