Question

Which of the following is an example of no correlation?

Age vs commute time to school

Time worked vs money earned

Number of movie tickets purchased vs total bill

Time eating vs food left

Answer 1

Age vs commute time to school. Although I would say that the data would probably pick up correlation between the two events. A better question would ask about causation.

Answer 2

Alternatively, what if you are older, and thus have a drivers license, and assume that one has a car. Then age could correlate to commute time to school (drive vs walk)

Answer 3

so its A ???? :)

Answer 4

Yes.

Answer 5

thanks :)