Identify the following variables as either qualitative or quantitative. Also indicate whether the variables are usually numeric or nonnumeric.
Variable
a. Delivery charge
b. SAT score
c. Paint color
d. Body temperature
e. Shirt size (S, M, L, XL)
f. Stock price
g. Sales volume
h. Gross Domestic Product
i. Interest rate
j. Occupation
k. Driver’s license number
l. Typing speed
m. Soccer uniform number
n. Diameter
o. Personality type
p. Favorite type of music
q. Television channel