A survey of families living in a certain city was conducted to
collect information on the following variables: age of the oldest
person in the family, number of family members, number of males in
the family, number of females in the family, whether or not they
own a house, income of the family, whether or not the family took
vacations during the past one year, whether or not they are happy
with their financial situation, and the amount of their monthly
mortgage or rent.
1. which of these variables are qualitative variables?
2. which of these variables and quantitative variables?
3. which of these quantitative variables of question 2 are
discrete variables?
4. which of these quantitative variables of question 2 are
continuous variables