People in a city are asked whether they support increasing the driving age to 18 years old.
Identify the cases (individuals) and the variable(s) in the given
situation
• Each category can have one or more correct selection.
• Each option may be used once, more than once, or not at all.
Cases
Variable(s)
No Answers Chosen
No Answers Chosen
Possible answers
people who are questioned.
support for change in driving age
driving age
18 years old