In a study involving car owners, one question asked the owner for the number of miles driven last year. A second question asked the owner for the age of the vehicle. A joint frequency distribution would be useful for determining whether newer cars tend to be driven more miles than older cars.

Question

Quizplus · Accepted Answer

A joint frequency distribution would allow for the analysis of the relationship between two variables, in this case, the age of the vehicle and the number of miles driven, to see if there's a trend indicating that newer cars are driven more than older ones.

In a Study Involving Car Owners, One Question Asked the Owner