Question: Univariate Data Classifications A set of observations is obtained as indicated below. In each case, classify the resulting data set as categorical or numerical. If the data set is numerical, determine whether it is discrete or continuous.
a. The number of engine revolutions per minute in automobiles.
b. The thickness of the polar ice cap in several locations.
c. The state in which families vacationed last summer.
d. The type of Internet connection in county households.
e. The make of watch worn by people entering a certain department store.
f. The number of raisins in 24-ounce boxes.