Which pair of variables is the most likely to have both correlation and causation?
A.
the height of a person and the amount of work he does
B.
the length of a person's commute and the amount of money he earns
C.
the number of hours spent exercising and the number of calories burned
D.
the number of customers at a restaurant and the variety of soups ordered
1 answer
C. the number of hours spent exercising and the number of calories burned.