Identify each variable as nominal, ordinal, or interval.

a. UK political party preference (Labour, Conservative, Social Democrat)

b. Anxiety rating (none, mild, moderate, severe, very severe)

c. Patient survival (in number of months)

d. Clinic location (London, Boston, Madison, Rochester, Montreal)

e. Response of tumor to chemotherapy (complete elimination, partial reduction, stable, growth progression)

f. Favorite beverage (water, juice, milk, soft drink, beer, wine)

g. Appraisal of company’s inventory level (too low, about right, too high)