Chapter 1 - Section 1.3 - Types of Variables - Exercises - Page 9: 1.10

a. own a house took vacations during the past one year happy with their financial situation b. age of the oldest son in the family number of family members number of females in the family number of males in the family income of the family amount of their monthly mortgage or rent c. age of the oldest son in the family number of family members number of females in the family number of males in the family d. income of the family amount of their monthly mortgage or rent

a) the measurement of the variable is not countable or numerical own a house (Yes or No) took vacations during the past one year (Yes or No) happy with their financial situation ( Yes or No) b) the variables are countable and numerical age of the oldest son in the family ( 5 , 6 ) number of family members ( 5 , 6 ) number of females in the family ( 5 , 6 ) number of males in the family ( 5 , 6 ) income of the family ( RM 5000.00 , RM 6020.22 ) amount of their monthly mortgage or rent ( RM 1000.00 , RM 3020.22 ) c. All the variables are countable with no intermediate value number of family members ( 5 , 6 ) d. All the variables are countable with intermediate values such as amount of their monthly mortgage or rent ( RM 1000.00 , RM 3020.22 )