Besides phone numbers, what are the other categorical variables in your survey? (The survey asks for family size, the kind of pe
ts they have, the grade of the youngest child in the family, the family's annual income in dollars, what the dad does for a living, whether the mom works, and their phone number.) Everything but family size Family size, dad's occupation, whether mom works, and kind of pets Grade of youngest child, dad's occupation, whether mom works, and kind of pets Dad's occupation, whether mom works, and kind of pets Everything but annual income
Aside from the phone number, other
categorical variables in the survey that was conducted are family size, dad's
occupation, whether mom works, and kind of pets. Remember that the categorical
variable is also known as a qualitative variable. It means that categorical
variables are mostly descriptions of something, can be an individual or group
of people or things. Although phone number is entails a numerical figure, but
it doesn’t necessarily give percents or counts, or even numbers which makes it
also a part of the categorical variable.
