A company tracked all credit card purchases during the year 2005 and measured two? variables: (1) the cardholder's gender left parenthesis male or female right parenthesis card holder's gender (male or female)?, and left parenthesis 2 right parenthesis the amount left parenthesis in dollars right parenthesis(2) the amount (in dollars)of each monthly payment of each monthly payment.

a. Identify the type? (Quantitative or? qualitative) of each variable measured.

b . Does the data set collected represent a population or a? Sample?