In the following examples, identify the response variable and the explanatory variables.

a. Attitude toward gun control (favor, oppose), Gender (female, male), Mother’s education (high school, college).

b. Heart disease (yes, no), Blood pressure, Cholesterol level.

c. Race (white, nonwhite), Religion (Catholic, Jewish, Protestant), Vote for president (Democrat, Republican, Other), Annual income.

d. Marital status (married, single, divorced, widowed), Quality of life

(excellent, good, fair, poor).