One household characteristic we focus on is an indicator variable of whether or not the household owns a personal computer.
We would like knowing whether there is personal computer belonging to the household.
We don't care whether the household has a personal computer or not.
Two people are on an airplane.
a woman is in a city
Five teenagers are riding bikes down the sidewalk.
The walk takes most people less than half an hour.
Diversity challenges include hair color discrimination and binge drinking contests.
A person is walking alone outside.