Problem

Variable types. Classify each of the measurements listed here as quantitative, ordinal, or...

Variable types. Classify each of the measurements listed here as quantitative, ordinal, or categorical.

(a) Response to treatment coded as 15 no response, 2 = minor improvement, 3 = major improvement, 4 = complete recovery

(b) Annual income (pretax dollars)

(c) Body temperature (degrees Celsius)

(d) Area of a parcel of land (acres)

(e) Population density (people per acre)

(f) Political party affiliation coded 1 = Democrat, 2 = Republican, 3 = Independent, 4 = Other

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Solutions For Problems in Chapter 1